| Genus | species | Type | Author | CASG No. | Other No. | |
| Eusphairica | distubula | holotype | Hoare | 68400 | M1027 | |
| ? Sincola | pigea | VOUCHER | Olsson, | 61335.01 | ||
| (?) Peripolocetus | vexillifer | VOUCHER | Kellogg, 1931 | 905.24 | 105 | |
| (?) Peripolocetus | vexillifer | VOUCHER | Kellogg, 1931 | 905.25 | 107 | |
| (?) Tiphyocetus | temblorensis | VOUCHER | Kellogg, 1931 | 905.02 | 118 | |
| (?) Tiphyocetus | temblorensis | VOUCHER | Kellogg, 1931 | 905.09 | 109 | |
| (?) Tiphyocetus | temblorensis | VOUCHER | Kellogg, 1931 | 905.1 | 111 | |
| (?) Tiphyocetus | temblorensis | VOUCHER | Kellogg, 1931 | 905.08 | 108 | |
| Abertella | palmeri | PARATYPES | Durham, 1957 | 61821.01 | ||
| Acanthina | emersoni | PARATYPE | Hertlein & Allison, 1959 | 61694.01 | ||
| Acanthina | lugubris | (Sowerby, 1822) | 2323.01 | |||
| Acanthina | perrini | voucher | Trask | 68840 | 8478 | |
| Acanthina | perrini | voucher | Trask | 68839 | 8477 | |
| Acanthina | perrini | PARATYPE ? | Trask, 1922 | 61888.02 | SUTy213 | |
| Acanthina | perrini | HOLOTYPE | Trask, 1922 | 61888.01 | SUTy60 | |
| Acanthina | punctulata | (Sowerby, 1825) | 66026.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 32251.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 66023.01 | SU25110 | ||
| Acanthina | spirata | (Blainville, 1832) | 16437.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 66024.01 | SU25127 | ||
| Acanthina | spirata | (Blainville, 1832) | 2318.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 57996.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 57868.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 91.09 | |||
| Acanthina | spirata | (Blainville, 1832) | 68478 | |||
| Acanthina | spirata | (Blainville, 1832) | 60404.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 66025.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 59647.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 32250.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 66027.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 66020.01 | SU2879 | ||
| Acanthina | spirata | (Blainville, 1832) | 45135.01 | 359 | ||
| Acanthina | spirata | (Blainville, 1832) | 66021.01 | SU27027 | ||
| Acanthina | spirata | (Blainville, 1832) | 59206.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 60393.01 | |||
| Acanthina | spirata | (Blainville, 1832) | 66022.01 | SU26980 | ||
| Acanthina | spirata | (Blainville, 1832) | 96 | |||
| Acanthina | spirata | (Blainville, 1832) | 60046 | |||
| Acanthoceras | lecontei | VOUCHER | Anderson, 1958 | 66711.01 | Holotype 32858 | |
| Acanthoceras | shastense | HOLOTYPE | Reagan, 1924 | 61907.01 | SUTy123 SU121 | |
| Acanthohoplites | cf. A. reesidei | (F.M. Anderson, 1938) | 62094.12 | |||
| Acanthohoplites | gardneri | (Anderson, 1938) | 62007.02 | |||
| Acanthohoplites | gardneri | F.M. Anderson, 1938 | 62227.02 | |||
| Acanthohoplites | gardneri | F.M. Anderson, 1938 | 62207.01 | |||
| Acanthohoplites | gardneri | F.M. Anderson, 1938 | 62221.01 | |||
| Acanthohoplites | gardneri ? | F.M. Anderson, 1938 | 62044.01 | |||
| Acanthohoplites | reesedei | (F.M. Anderson, 1938) | 62163.01 | |||
| Acanthohoplites | reesidei | (Anderson, 1938) | 62008.01 | |||
| Acanthohoplites | reesidei | (Anderson, 1938) | 62009.01 | |||
| Acanthohoplites | reesidei | (Anderson, 1938)? | 62019.01 | |||
| Acanthohoplites | reesidei | (Anderson, 1938)? | 62014.01 | |||
| Acanthohoplites | reesidei | (Anderson, 1938)? | 62013.01 | |||
| Acanthohoplites | reesidei | (F.M. Anderson, 1938) | 62169.01 | |||
| Acanthohoplites | reesidei | (F.M. Anderson, 1938) | 62039.01 | |||
| Acanthohoplites | reesidei | (F.M. Anderson, 1938) | 62159.01 | |||
| Acanthohoplites | reesidei | (F.M. Anderson, 1938) | 62166.01 | |||
| Acanthohoplites | reesidei | (F.M. Anderson, 1938) | 62171.01 | |||
| Acanthohoplites | reesidei | (F.M. Anderson, 1938) | 62162.01 | |||
| Acanthohoplites | reesidei | Anderson, 1938 | 62011.01 | |||
| Acanthohoplites | reesidei? | (F.M. Anderson, 1938) | 62167.01 | |||
| Acanthohoplites | spathi | Anderson, 1938 | 62010.01 | |||
| Acanthoplites | aegis | HOLOTYPE | Anderson, 1938 | 66301.01 | ||
| Acanthoplites | barryana | HOLOTYPE | Anderson, 1938 | 66485.01 | ||
| Acanthoplites | gardneri | HOLOTYPE | Anderson, 1938 | 66479.01 | CSMB 558(3011) | |
| Acanthoplites | gardneri | PARATYPE | Anderson, 1938 | 66301.02 | ||
| Acanthoplites | perrini | HOLOTYPE | Anderson, 1938 | 66483.01 | ||
| Acanthoplites | spathi | HOLOTYPE | Anderson, 1938 | 66472.01 | ||
| Acanthoplites | spathi | PARATYPE | Anderson, 1938 | 66472.02 | ||
| Acanthopyge | bifida | holotype | Edgell 1955 | 68841 | 8305 | |
| Acanthoteuthis | speciosa | Munster | 68375 | |||
| Acer | schorni | PARATYPE | Wolfe and Tanai, 1987 | 61357.01 | ||
| Acila | blancoensis | HOLOTYPE | Howe, 1922 | 60573.01 | SUTy59 | |
| Acila | demessa | (Whiteaves, 1879) | 1552.05 | |||
| Acila | demessa | Forbes, 1846 | 29121.04 | |||
| Acila | sp | (F.M. Anderson, 1938) | 69101 | LNFII 7 | ||
| Acila | truncuta | (Whiteaves, 1879) | 1552.06 | |||
| Acila | demessa | HYPOTYPE | (Packard, 1922) | 954.02 | 6025 | |
| Acmaea | clarki | HOLOTYPE �VOUCHER �VOUCHER | Van Winkle, 1918 | 66016.01 | ||
| Acmaea | mitchelli | PARATYPES �PARATYPES | Lipps, 1963 | 61610.01 | ||
| Acmaea | ocitatia | HOLOTYPE �VOUCHER �VOUCHER | Hanna, 1924 | 181.03 | ||
| Acmaea | tejonensis | VOUCHER | Gabb, 1869 | 245.01 | ||
| Acmaea | vaderensis | HOLOTYPE �VOUCHER �VOUCHER �VOUCHER | Lindberg, 1979 | 181.02 | ||
| Acrioceras | starrkingi | HOLOTYPE | Anderson, 1938 | 66331.01 | ||
| Acrosalenia | hemicidaroides | Wright, 1851 | 67603.01 | SU 42852 | ||
| Acrosalenia | lamarcki | (Desmoulins, 1875) | 67605.01 | SU 43557 | ||
| Acrosalenia | lamarcki | (Desmoulins, 1875) | 67604.01 | |||
| Acrosalenia | wiltoni | Wright, 1851 | 67606.01 | SU 43555 | ||
| Acroteuthis | aboriginalis | HOLOTYPE | Anderson, 1938 | 61677.01 | ||
| Acroteuthis | barrana | HOLOTYPE | Anderson, 1938 | 61689.01 | ||
| Acroteuthis | barrana | HOLOTYPE | Anderson, 1938 | 1347.02 | ||
| Acroteuthis | divergens | HOLOTYPE | Anderson, 1938 | 61673.01 | ||
| Acroteuthis | impressa | VOUCHER | (Gabb, 1864) | 61688.01 | ||
| Acroteuthis | kernensis | Anderson, 1938 | 61675.01 | |||
| Acroteuthis | kernensis | HOLOTYPE | Anderson, 1938 | 27605.01 | ||
| Acroteuthis | kewana | HOLOTYPE | Anderson, 1938 | 61680.01 | ||
| Acroteuthis | macarthyensis | HOLOTYPE | Anderson, 1938 | 28107.01 | ||
| Acroteuthis | mitchelli | PARATYPE | Anderson, 1938 | 61693.01 | ||
| Acroteuthis | mitchelli | HOLOTYPE | Anderson, 1938 | 61691.01 | ||
| Acroteuthis | onoensis | HOLOTYPE | Anderson, 1938 | 61692.01 | ||
| Acroteuthis | shastensis | HOLOTYPE | Anderson, 1938 | 61686.01 | ||
| Acroteuthis | wilcoxi | PARATYPE | Anderson, 1938 | 61668.02 | ||
| Acroteuthis | wilcoxi | HOLOTYPE | Anderson, 1938 | 61668.01 | ||
| Acroteuthis | winslowensis | HOLOTYPE | Anderson, 1938 | 27800.01 | ||
| Acroteuthis ? | watsonensis | PARATYPES ? | Anderson, 1945 | 28037.02 | ||
| Acroteuthis ? | watsonensis | HOLOTYPE | Anderson, 1945 | 28037.01 | ||
| Actaconina | roguensis | (Anderson, 1902) | 445.37 | |||
| Actaeonina | sp. | Merriam, 1941 ex Anderson MS | 1291.07 | 12785 CSMB | ||
| Acteocina | pedroensis | PARATYPES | T.S. Oldroyd, 1925 | 61823.25 | ||
| Acteocina | pedroensis | PARATYPES | T.S. Oldroyd, 1925 | 61823.17 | ||
| Acteonella | frazierensis | HOLOTYPE �VOUCHER | Anderson, 1958 | 28103.01 | ||
| Acteonella | frazierensis | PARATYPE �VOUCHER | Anderson, 1958 | 27831.01 | ||
| Acteonella | oviformis | VOUCHER | gabb, 1869 | 27831.02 | ||
| Acteonella | packardi | HOLOTYPE �VOUCHER | Anderson, 1958 | 61724.03 | ||
| Acteonella | rustica | HOLOTYPE �VOUCHER | Anderson, 1958 | 33721.01 | ||
| Acteonina | bellavistana | HOLOTYPE | Anderson, 1958 | 1293.01 | ||
| Acteonina | berryessensis | HOLOTYPE | Anderson, 1958 | 31920.01 | ||
| Acteonina | californica | VOUCHER | Gabb, 1864 | 31918.01 | ||
| Acteonina | colusaensis | HOLOTYPE | Anderson, 1958 | 1291.05 | CSMB12785 according to Anderson | |
| Acteonina | roguensis | HOLOTYPE | Anderson, 1958 | 61906.01 | ||
| Acteonina | ursula | HOLOTYPE | Anderson, 1958 | 31210.01 | ||
| Acteonina | ursulagorda | HOLOTYPE | Anderson, 1958 | 31210.02 | ||
| Acteonina | yrekensis | HOLOTYPE | Anderson, 1958 | 61847.01 | ||
| Actinocrinus | arnoldi | HOLOTYPE | Wachsmuth & Springer, 1890 | 61969.01 | SUTy409 | |
| Actinocythereis | howei | PARATYPE | Marianos & Valentine, 1958 | 61699.06 | ||
| Actinocythereis | howei | HOLOTYPE | Marianos & Valentine, 1958 | 61699.05 | ||
| Adontorhina | cyclia | HOLOTYPE | Berry, 1947 | 61460.01 | SUTy7865, SSB 10404 | |
| Agasoma | stanfordensis | HOLOTYPE | Arnold, 1908 | 61965.01 | SUTy425 | |
| Agassizia | scrobiculata | Valenciennes, 1846 | 67467.01 | |||
| Agassizia | scrobiculata | Valenciennes, 1846 | 37754.01 | |||
| Agria | gherzii | SYNTYPE | Palmer, 1928 | 66551.06 | SUTy556 | |
| Agria | gherzii | SYNTYPE | Palmer, 1928 | 66551.05 | 04/27/93 | |
| Agria | gherzii | SYNTYPE | Palmer, 1928 | 66551.12 | SUTy7573 | |
| Alia | tuberosa major | PARATYPES | T.S. Oldroyd, 1925 | 61823.32 | ||
| Alia | tuberosa major | PARATYPE | T.S. Oldroyd, 1925 | 1198.04 | ||
| Alia | tuberosa major | PARATYPES | T.S. Oldroyd, 1925 | 61823.31 | ||
| Alia | tuberosa major | PARATYPES | T.S. Oldroyd, 1925 | 61823.3 | ||
| Allodesmus | kernensis | VOUCHER | Kellogg, 1922 | 905.45 | 10 | |
| Allodesmus | kernensis | VOUCHER | Kellogg, 1922 | 905.51 | 139 | |
| Allodesmus | kernensis | VOUCHER | Kellogg, 1922 | 905.52 | 117 | |
| Allodesmus | kernensis | VOUCHER | Kellogg, 1922 | 905.53 | 125 | |
| Allodesmus | packardi | HOLOTYPE �VOUCHER | Barnes, 1972 | 66057.01 | ||
| Alvania | contrerasi | HOLOTYPE | E.K. Jordan, 1936 | 754.01 | ||
| Amaltheus | margaritatus | (Quenstedt, ) | 66670.01 | 44496 SU | ||
| Amaurellina | sp | Verastegui, 1953 | 69097.02 | 30039 | ||
| Ambloxus | olequaensis | LECTOTYPE �VOUCHER �VOUCHER | Arnold & Hannibal "in" Hannibal, 1912 | 61972.01 | SUTy459 | |
| Amblypygus | americanus | Michelin, 1855 | 67691.01 | SU 793 | ||
| Ammonite | chicoensis | NEOTYPE �NEOTYPE �VOUCHER �VOUCHER | Trask, 1856 | 27838.1 | ||
| Amphiope | ovalifora | Desmoulins, 1903 | 28296.01 | |||
| Amphiura | lymani | HOLOTYPE | Waring, 1917 | 61644.07 | SUTy389 | |
| Ampullella | hewitti | PARATYPE | Hanna & Hertlein, 1949 | 61884.02 | ||
| Ampullella | hewitti | HOLOTYPE | Hanna & Hertlein, 1949 | 61884.01 | ||
| Ampullella | hewitti | PARATYPE | Hanna & Hertlein, 1949 | 61884.03 | ||
| Ampullella | hewitti | PARATYPE | Hanna & Hertlein, 1949 | 61884.04 | ||
| Anadara | trilineata | VOUCHER | (Conrad, 1857) | 66174.01 | FP1175 | |
| Anadara | trilineata | VOUCHER | (Conrad, 1857) | 66124.02 | FP1027 | |
| Anadara | trilineata | VOUCHER � | (Conrad, 1857) | 66173.01 | FP1174 | |
| Anagaudryceras | aurarium | (F.M. Anderson, 1938) | 62078.09 | |||
| Anahamulina | vespertina | HOLOTYPE | Anderson, 1938 | 66310.01 | ||
| Anahamulina | vespertina | PARATYPE | Anderson, 1938 | 66310.03 | ||
| Anchura | biangulata | HOLOTYPE | Anderson, 1938 | 66620.01 | ||
| Anchura | biangulata | PARATYPE | Anderson, 1938 | 66620.03 | ||
| Anchura | biangulata | PARATYPE | Anderson, 1938 | 66620.02 | ||
| Anchura | biangulata | Anderson, 1938 | 66620.04 | |||
| Anchura | falciformis | VOUCHER �VOUCHER | (Gabb, 1864) | 27838.23 | ||
| Anchura | falciformis | VOUCHER �VOUCHER | (Gabb, 1864) | 27838.21 | ||
| Anchura | falciformis | VOUCHER �VOUCHER | (Gabb, 1864) | 27838.22 | ||
| Anchura (Helicaulax) | condoniana | HOLOTYPE �HOLOTYPE | (Anderson, 1902) | 445.3 | ||
| Ancyloceras | ajax | HOLOTYPE | Anderson, 1938 | 66503.01 | ||
| Ancyloceras | ajax | PARATYPE | Anderson, 1938 | 66504.01 | ||
| Ancyloceras | attrox | HOLOTYPE | Anderson, 1938 | 66505.01 | ||
| Ancyloceras | durrelli | VOUCHER | Anderson, 1938 | 66476.02 | ||
| Ancyloceras | durrelli | PARATYPE | Anderson, 1938 | 66476.03 | ||
| Ancyloceras | durrelli | HOLOTYPE | Anderson, 1938 | 66476.01 | ||
| Ancyloceras | elephas | HOLOTYPE | Anderson, 1938 | 66610.01 | ||
| Ancyloceras | elephas | VOUCHER | Anderson, 1938 | 66611.01 | ||
| Anisoceras | charlottense | HOLOTYPE | Anderson, 1958 | 61860.01 | ||
| Anisoceras | cooperi | Popenoe & Saul, 1987 | 61618.02 | 1860 LSJU | ||
| Anisoceras | draconis | HOLOTYPE �HOLOTYPE | Anderson, 1958 | 444.07 | ||
| Anisodonta | peninsulare | PARATYPE | Pilsbry, 1916 | 754.06 | 5584 | |
| Anisodonta | peninsulare | HOLOTYPE | Pilsbry, 1916 | 754.05 | 5583 | |
| Annuloceras | summersi | PARATYPE | Murphy, Rodda, & Embree | 66767.02 | 04/27/94 | |
| Annuloceras | summersi | HOLOTYPE | Murphy, Rodda, & Embree | 66767.01 | 04/27/94 | |
| Annuloceras | summersi | PARATYPE | Murphy, Rodda, & Embree | 66768.02 | 04/27/94 | |
| Annuloceras | summersi | PARATYPE | Murphy, Rodda, & Embree | 66768.01 | 04/27/94 | |
| Annuloceras | summersi | PARATYPE | Murphy, Rodda, & Embree | 66767.03 | 04/27/94 | |
| Anorthopygus | orbienlaris | (Grateloup, 1836) | 67673.01 | SU "820" | ||
| Antilliphos (Antilliphos) | candei gatunensis | VOUCHER | (Toula, 1909) | 66589.07 | 07/02/93 | |
| Antiplanes | muirensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.42 | SUTy270 | |
| Antiplanes | muirensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.41 | SUTy269 | |
| Aphrodina | nitida | (Gabb, 1864) | 33706.01 | |||
| Aporrhais | californica | SYNTYPES | Gabb, 1864 | 61950.01 | SUTy266, CA Geol. Surv. 2144, UCB 14907 | |
| Apricardia | asymmetrica | HOLOTYPE | Palmer, 1928 | 66655.02 | 04/27/93 | |
| Apricardia | chavesi | HOLOTYPE | Palmer, 1928 | 66656.01 | 04/27/93 | |
| Aptychus | laevis | Oppel | 68386 | 28930 | ||
| Aptychus | lamellosus | Oppel | 68388 | 28899 | ||
| Aptychus | sanguinolaris | Schlotheim | 68387 | 30662 | ||
| Arca | procumbens | HOLOTYPE (part) �VOUCHER | Wiedey, 1928 | 61962.01 | SUTy420, SU444 | |
| Arca (Arca) | trilineata calcarea | HOLOTYPE | Grant & Gale, 1931 | 61956.01 | SUTy436 | |
| Archaeocidaris | shumardi | Hall, 1858 | 67559.01 | |||
| Archaeopteryx | lithographica | (Meyer, 1861) | 66180.01 | |||
| Architectonica | karsteni | VOUCHER | Rutsch, 1934 | 66589.03 | 07/02/93 | |
| Architectonica | nobilis | VOUCHER | Roding, 1798 | 66589.02 | 07/02/93 | |
| Argobuccinum | dilleri | HOLOTYPE �VOUCHER | Anderson & Martin, 1914 | 61794.01 | ||
| Argobuccinum | jeffersonense | VOUCHER | (Durham, 1944) | 61659.01 | ||
| Argobuccinum | jeffersonense | VOUCHER | (Durham, 1944) | 61660.01 | ||
| Arieticeras | lupheri | HOLOTYPE | Imlay, 1968 | 61769.01 | ||
| Arieticeras | lupheri | PARATYPE | Imlay, 1968 | 61769.04 | ||
| Arieticeras | lupheri | PARATYPE | Imlay, 1968 | 61769.02 | ||
| Arieticeras | lupheri | PARATYPE | Imlay, 1968 | 61769.05 | ||
| Arieticeras | lupheri | PARATYPE | Imlay, 1968 | 61769.03 | ||
| Arieticeras | lupheri | PARATYPE | Imlay, 1968 | 61769.06 | ||
| Arietites | bisulcatus | (Bruguiere, ) | 66674.01 | SU42925 | ||
| Aspinoceras | hamlini | HOLOTYPE | Anderson, 1938 | 66313.01 | ||
| Astarte | semidentata | SYNTYPE | Cooper, 1894 | 66541.03 | ||
| Astarte | semidentata | SYNTYPE | Cooper, 1894 | 66541.01 | ||
| Astarte | semidentata | SYNTYPE | Cooper, 1894 | 66541.04 | ||
| Astarte | semidentata | SYNTYPE | Cooper, 1894 | 66541.02 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 66222.02 | SUTy10012 | |
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 66225.02 | SUTy10010 | |
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61733.05 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 66225.03 | SUTy10011 | |
| Asthenoceras | delicatum | HOLOTYPE | Imlay, 1973 | 61745.01 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61733.06 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61738.01 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61738.02 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61737.01 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61733.08 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61753.05 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61745.02 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 66222.01 | SUTy10007 | |
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 66222.03 | SUTy10013 | |
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61753.02 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61753.01 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 66223.01 | SUTy10008 | |
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61745.03 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61733.07 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61746.01 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61747.01 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61753.04 | ||
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 66219.01 | SUTy10014 | |
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 66225.01 | SUTy10009 | |
| Asthenoceras | delicatum | PARATYPE | Imlay, 1973 | 61753.03 | ||
| Astraea | breaensis | HOLOTYPE | Carson, 1926 | 61897.01 | SUTy116 | |
| Astrangia | grandis | HOLOTYPE | Nomland, 1917 | 76.01 | UC [?] 11325 | |
| Astriclypeus | ambigenus | Nisiyama, 1935 | 66846.01 | SU 38273 | ||
| Astrocoenia | dilloni | HOLOTYPE | Durham, 1942 | 66017.01 | ||
| Astrocoenia | hyatti | PARATYPE | Wells, 1942 | 61951.01 | SUTy362, UCMP, AMNH 25202 | |
| Astrodapsis | antiselli | Conrad, 1856 | 67071.01 | SU 945 | ||
| Astrodapsis | antiselli | Conrad, 1856 | 67070.01 | SU 3205 | ||
| Astrodapsis | antiselli | Conrad, 1856 | 67075.01 | 1656 SU | ||
| Astrodapsis | antiselli | Conrad, 1856 | 67104.01 | |||
| Astrodapsis | antiselli | Conrad, 1856 | 67073.01 | |||
| Astrodapsis | antiselli | Conrad, 1856 | 67072.01 | SU3189, C1000 | ||
| Astrodapsis | antiselli | Conrad, 1856 | 67076.01 | SU 42851 | ||
| Astrodapsis | arnoldi | (Pack, 1901) | 67096.01 | SU 3250[?] | ||
| Astrodapsis | arnoldi arnoldi | (Pack, 1901) | 67714.01 | SU 42874 | ||
| Astrodapsis | arnoldi arnoldi | (Pack, 1901) | 67089.01 | SU 2607[?] | ||
| Astrodapsis | arnoldi arnoldi | HOMOEOTYPE | (Pack, 1901) | 67088.01 | SU 3240 | |
| Astrodapsis | arnoldi arnoldi | (Pack, 1909) | 67079.01 | SU 3235 | ||
| Astrodapsis | arnoldi arnoldi | (Pack, 1909) | 67090.01 | SU 3167D | ||
| Astrodapsis | arnoldi depressus | Kew, 1920 | 67093.01 | |||
| Astrodapsis | arnoldi depressus | Kew, 1920 | 67081.01 | SU 1158 | ||
| Astrodapsis | arnoldi fresnoensis | Kew, 1920 | 67080.01 | SU 3242/32 | ||
| Astrodapsis | arnoldi spatiosus | Kew, 1920 | 67708.01 | SU 42852 | ||
| Astrodapsis | arnoldi var. peltoides | (Anderson and Martin, 1914) | 67091.01 | 09/12/94 | ||
| Astrodapsis | arnoldi var. spatiosus | Kew, 1920 | 67094.01 | 2993 SU | ||
| Astrodapsis | brewerianus | (Remond, 1863) | 67106.01 | 3010 SU | ||
| Astrodapsis | brewerianus | (Remond, 1863) | 67100.01 | |||
| Astrodapsis | brewerianus | (Remond, 1863) | 67107.01 | SU "NO.M" | ||
| Astrodapsis | brewerianus | (Remond, 1863) | 67098.01 | SU 3193 | ||
| Astrodapsis | brewerianus | (Remond, 1863) | 67102.01 | |||
| Astrodapsis | brewerianus | (Remond, 1863) | 67105.01 | SU 3208 | ||
| Astrodapsis | brewerianus | (Remond, 1863) | 67101.01 | SU 3257 | ||
| Astrodapsis | brewerianus | (Remond, 1863) | 67103.01 | SU 3259[?] | ||
| Astrodapsis | brewerianus | (Remond, 1863) | 67099.01 | SU 3203 | ||
| Astrodapsis | brewerianus diabloensis | Kew, 1920 | 67108.01 | |||
| Astrodapsis | californicus | Kew, 1920 | 67111.01 | |||
| Astrodapsis | californicus | Kew, 1920 | 67110.01 | |||
| Astrodapsis | cierboensis | (Kew, 1915) | 67126.01 | 3274 | ||
| Astrodapsis | cierboensis | (Kew, 1915) | 67122.01 | SU 3198 | ||
| Astrodapsis | cierboensis | (Kew, 1915) | 67114.01 | SU 128-42 | ||
| Astrodapsis | cierboensis | (Kew, 1915) | 67113.01 | 3257 LSJU | ||
| Astrodapsis | cierboensis | (Kew, 1915) | 67124.01 | 3205 LSJU | ||
| Astrodapsis | cierboensis | HOMOEOTYPE | (Kew, 1915) | 67117.01 | SU 3212 | |
| Astrodapsis | cierboensis | (Kew, 1915) | 67121.01 | 2835 LSJU | ||
| Astrodapsis | cierboensis | (Kew, 1915) | 67112.01 | 3263 LSJU | ||
| Astrodapsis | cierboensis | (Kew, 1915) | 67118.01 | SU 3265 | ||
| Astrodapsis | coalingaensis | Kew, 1920 | 67129.01 | |||
| Astrodapsis | coalingaensis | Kew, 1920 | 67130.01 | SU "NO.Q" | ||
| Astrodapsis | coalingaensis | Kew, 1920 | 67128.01 | SU 4011/10 | ||
| Astrodapsis | coalingaensis | Kew, 1920 | 67127.01 | SU 3252 | ||
| Astrodapsis | margaritanus | Kew, 1920 | 67143.01 | |||
| Astrodapsis | margaritanus | Kew, 1920 | 67131.01 | |||
| Astrodapsis | margaritanus | Kew, 1920 | 67138.01 | SU 3216 | ||
| Astrodapsis | margaritanus | Kew, 1920 | 67135.01 | SU 3243 | ||
| Astrodapsis | margaritanus | Kew, 1920 | 67136.01 | SU 3210 | ||
| Astrodapsis | margaritanus | Kew, 1920 | 67715.01 | SU 1158 | ||
| Astrodapsis | margaritanus | Kew, 1920 | 67132.01 | |||
| Astrodapsis | ornatus | Kew, 1920 | 67140.01 | SU 3260 | ||
| Astrodapsis | pabloensis | (Kew, 1915) | 67149.01 | SU 3254 | ||
| Astrodapsis | pabloensis | (Kew, 1915) | 67146.01 | |||
| Astrodapsis | pabloensis | (Kew, 1915) | 67147.01 | |||
| Astrodapsis | peltoides | Anderson and Martin, 1914 | 67150.01 | SU 3254 | ||
| Astrodapsis | peltoides | Anderson and Martin, 1914 | 67151.01 | |||
| Astrodapsis | peltoides | Anderson and Martin, 1914 | 67152.01 | SU 3255 | ||
| Astrodapsis | peltoides | Anderson and Martin, 1914 | 67154.01 | SU 3236 | ||
| Astrodapsis | peltoides | Anderson and Martin, 1914 | 67160.01 | SU 3241 | ||
| Astrodapsis | peltoides | Anderson and Martin, 1914 | 67155.01 | SU 3264 | ||
| Astrodapsis | peltoides | Anderson and Martin, 1914 | 67161.01 | |||
| Astrodapsis | peltoides | Anderson and Martin, 1914 | 67156.01 | SU 3236[?] | ||
| Astrodapsis | salinasensis | Richards, 1935 | 67164.01 | SU 3249 | ||
| Astrodapsis | salinasensis | Richards, 1935 | 67165.01 | SU 3189 | ||
| Astrodapsis | salinasensis | Richards, 1935 | 67163.01 | |||
| Astrodapsis | salinasensis | Richards, 1935 | 67162.01 | 3200 | ||
| Astrodapsis | tumidus | Remond, 1863 | 67167.01 | |||
| Astrodapsis | tumidus | Remond, 1863 | 67169.01 | SU 3245 | ||
| Astrodapsis | tumidus | Remond, 1863 | 67180.01 | SU 3225[?] | ||
| Astrodapsis | tumidus | Remond, 1863 | 67172.01 | SU 3197 | ||
| Astrodapsis | tumidus | Remond, 1863 | 67174.01 | |||
| Astrodapsis | tumidus | Remond, 1863 | 67168.01 | |||
| Astrodapsis | tumidus | Remond, 1863 | 67179.01 | SU 3219 | ||
| Astrodapsis | tumidus | Remond, 1863 | 67175.01 | |||
| Astrodapsis | tumidus | Remond, 1863 | 67177.01 | SU 3191 | ||
| Astrodapsis | tumidus | Remond, 1863 | 67178.01 | 09/16/94 | ||
| Astrodapsis | tumidus | Remond, 1863 | 67176.01 | SU 3228 | ||
| Astrodapsis | tumidus | Remond, 1863 | 67171.01 | |||
| Astrodapsis | tumidus | Remond, 1863 | 67173.01 | 3196 LSJU | ||
| Astrodapsis | whitneyi | Remond, 1863 | 67181.01 | SU 3268 | ||
| Astrodapsis | whitneyi | Remond, 1863 | 67184.01 | SU 3225 | ||
| Astrodapsis | whitneyi | Remond, 1863 | 67188.01 | SU 3223 | ||
| Astrodapsis | whitneyi | Remond, 1863 | 67185.01 | SU 3244 | ||
| Astrodapsis | whitneyi | Remond, 1863 | 67183.01 | SU 3226 | ||
| Astrodapsis | whitneyi | Remond, 1863 | 67182.01 | SU 3247 | ||
| Astrodapsis | whitneyi | Remond, 1863 | 67189.01 | SU 3217 | ||
| Aucella | andersoni | VOUCHER | Pavlow, 1907 | 46.01 | ||
| Aucella | andersoni | VOUCHER | Pavlow, 1907 | 46.02 | ||
| Aucella | attenuata | PARATYPE | Anderson, 1945 | 27486.03 | ||
| Aucella | attenuata | HOLOTYPE | Anderson, 1945 | 66688.01 | 06/17/93 | |
| Aucella | attenuata | PARATYPE | Anderson, 1945 | 27486.04 | ||
| Aucella | crassa | VOUCHER | Pavlow, 1907 | 66517.01 | ||
| Aucella | crassicoillis | VOUCHER | Keyserling, 1846 | 66518.03 | ||
| Aucella | elderensis | HOLOTYPE | Anderson, 1945 | 29694.01 | ||
| Aucella | elderensis | PARATYPE | Anderson, 1945 | 29694.02 | ||
| Aucella | fischeri | VOUCHER | (d'Orbigny, 1907) | 28037.31 | ||
| Aucella | fischeri | VOUCHER | (d'Orbigny, 1907) | 28037.33 | ||
| Aucella | fischeri | VOUCHER | (d'Orbigny, 1907) | 28037.32 | ||
| Aucella | gracilis | VOUCHER | Pavlow, 1907 | 27486.02 | ||
| Aucella | hyatti | VOUCHER | Pavlow, 1907 | 154.01 | ||
| Aucella | hyatti | VOUCHER | Pavlow, 1907 | 66689.01 | 06/17/93 | |
| Aucella | indigenalis | VOUCHER | Anderson, 1938 | 66455.03 | ||
| Aucella | indigenalis | HOLOTYPE | Anderson, 1938 | 66455.01 | ||
| Aucella | inflata | VOUCHER | Toula, 1907 | 66518.02 | ||
| Aucella | inflata | VOUCHER | Toula, 1908 | 66518.01 | ||
| Aucella | knoxvillensis | SYNTYPE | Anderson, 1945 | 158.01 | ||
| Aucella | knoxvillensis | SYNTYPE | Anderson, 1945 | 158.03 | ||
| Aucella | knoxvillensis | SYNTYPE | Anderson, 1945 | 158.02 | ||
| Aucella | krotovi | VOUCHER | Pavlow, 1907 | 66647.02 | 04/15/93 | |
| Aucella | lahuseni | VOUCHER | Pavlow, 1907 | 66516.02 | ||
| Aucella | lahuseni | VOUCHER | Pavlow, 1907 | 66516.01 | ||
| Aucella | nuciformis | VOUCHER | Pavlow, 1907 | 66515.02 | ||
| Aucella | nuciformis | VOUCHER | Pavlow, 1907 | 66515.01 | ||
| Aucella | occidentalis | HOLOTYPE | Anderson, 1945 | 66644.04 | 04/15/93 | |
| Aucella | occidentalis | PARATYPE | Anderson, 1945 | 66644.05 | 04/15/93 | |
| Aucella | piochii | VOUCHER | Gabb, 1869 | 27486.05 | ||
| Aucella | piochii | VOUCHER | Gabb, 1869 | 27486.06 | ||
| Aucella | piochii? | (Gabb, 1869) | 66458.01 | |||
| Aucella | piochii? | (Gabb, 1869) | 66457.01 | |||
| Aucella | piriformis | VOUCHER | Lahusen, 1907 | 66519.02 | ||
| Aucella | piriformis | VOUCHER | Lahusen, 1907 | 66519.01 | ||
| Aucella | russiensis | VOUCHER | Pavlow, 1907 | 27486.01 | ||
| Aucella | sollasi | VOUCHER | Pavlow, 1907 | 66692.02 | 06/21/93 | |
| Aucella | sollasi | VOUCHER | Pavlow, 1907 | 66691.02 | 06/21/93 | |
| Aucella | sollasi | VOUCHER | Pavlow, 1907 | 66691.01 | 06/21/93 | |
| Aucella | sollasi | VOUCHER | Pavlow, 1907 | 66692.01 | 06/21/93 | |
| Aucella | sollasi | VOUCHER | Pavlow, 1907 | 66691.03 | 06/21/93 | |
| Aucella | stantoni | VOUCHER | Pavlow, 1907 | 66693.01 | 06/23/93 | |
| Aucella | stantoni | VOUCHER | Pavlow, 1907 | 66693.02 | 06/23/93 | |
| Aucella | tenuicollis | VOUCHER | Pavlow, 1907 | 45.02 | ||
| Aucella | terebratuloides | VOUCHER | Lahusen, 1888 | 28037.26 | ||
| Aucella | trigonoides | VOUCHER | Lahusen, 1885 | 28037.29 | ||
| Aucella | trigonoides | VOUCHER | Lahusen, 1885 | 28037.3 | ||
| Aucella | trigonoides | VOUCHER | Lahusen, 1885 | 28037.28 | ||
| Aucella | weerthi | VOUCHER | Pavlow, 1907 | 45.01 | ||
| Aucella aff. A. | bononiensis | VOUCHER | Pavlow, 1907 | 66690.02 | 06/21/93 | |
| Aucella aff. A. | bononiensis | VOUCHER | Pavlow, 1907 | 66690.04 | 06/21/93 | |
| Aucella aff. A. | bononiensis | VOUCHER | Pavlow, 1907 | 66690.01 | 06/21/93 | |
| Aucella aff. A. | bononiensis | VOUCHER | Pavlow, 1907 | 66690.03 | 06/21/93 | |
| Aucella aff. A. | mosquensis | VOUCHER | (Von Buch, 1844) | 66687.01 | 06/17/93 | |
| Aucella aff. A. | mosquensis | VOUCHER | (Von Buch, 1844) | 66663.01 | 06/16/93 | |
| Aucella cf. A. | bononiensis | VOUCHER | Pavlow, 1907 | 66649.01 | 04/16/93 | |
| Aulacosphinctes | colusaensis | HOLOTYPE | Anderson, 1945 | 28842.01 | ||
| Aulacosphinctes | jenkinsi | PARATYPE | Anderson, 1945 | 28037.23 | ||
| Aulacosphinctes | jenkinsi | HOLOTYPE | Anderson, 1945 | 28037.22 | ||
| Aulacosphinctes | reedi | HOLOTYPE | Anderson, 1945 | 28037.15 | ||
| Aulacosphinctes | taffi | HOLOTYPE | Anderson, 1945 | 66646.01 | 04/07/93 | |
| Aulacosphinctes | watsonensis | HOLOTYPE | Anderson, 1945 | 28037.14 | ||
| Aulacoteuthis | wyntoonium | PARATYPE | Anderson, 1938 | 61679.01 | ||
| Aulacoteuthis | wyntoonium | HOLOTYPE | Anderson, 1938 | 61678.01 | ||
| Australiceras | argus | HOLOTYPE | Anderson, 1938 | 66471.01 | ||
| Australiceras | argus | PARATYPE | Anderson, 1938 | 66496.01 | ||
| Avicula | gainsana | HOLOTYPE | Anderson, 1958 | 61846.02 | ||
| Avicula | oldroydii | HOLOTYPE | Reagan, 1924 | 61910.02 | SUTy121, SU117 | |
| Avicula | roguensis | HOLOTYPE | Anderson, 1958 | 445.17 | ||
| Baculite | chicoensis | NEOTYPE �VOUCHER | Trask, 1856 | 61997.07 | SUTy8537, SU2609 | |
| Baculites | aff. B. capensis | VOUCHER | Woods, 1900 | 31289.01 | ||
| Baculites | buttensis | HOLOTYPE | Anderson, 1958 | 27835.01 | ||
| Baculites | capensis | VOUCHER | Woods, 1906 | 66001.02 | SUTy8564, SU2880 | |
| Baculites | capensis | VOUCHER | Woods, 1906 | 66001.03 | SUTy8565, SU2880 | |
| Baculites | chicoensis | (Trask, 1856) | 61997.24 | 2609 LSJU | ||
| Baculites | chicoensis | VOUCHER �VOUCHER | Trask, 1856 | 27838.16 | ||
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.12 | SUTy8542, SU2609 | |
| Baculites | chicoensis | VOUCHER �VOUCHER �VOUCHER | Trask, 1856 | 27838.13 | ||
| Baculites | chicoensis | VOUCHER �VOUCHER �VOUCHER | Trask, 1856 | 27838.14 | ||
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 27839.01 | ||
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.08 | SUTy8538, SU2609 | |
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.1 | SUTy8540, SU2609 | |
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.19 | SUTy8549, SU2609 | |
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.09 | SUTy8539, SU2609 | |
| Baculites | chicoensis | Trask, 1856 | 27842.01 | |||
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.21 | SUTy8551, SU2609 | |
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.14 | SUTy8544, SU2609 | |
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.2 | SUTy8550, SU2609 | |
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.11 | SUTy8541, SU2609 | |
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.16 | SUTy8546, SU2609 | |
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.13 | SUTy8543, SU2609 | |
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.15 | SUTy8545, SU2609 | |
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.18 | SUTy8548, SU2609 | |
| Baculites | chicoensis | VOUCHER | Trask, 1856 | 61997.17 | SUTy8547, SU2609 | |
| Baculites | fairbanksi | VOUCHER | Anderson, 1902 | 228.05 | ||
| Baculites | inornatus | VOUCHER | Meek, 1862 | 66772.03 | SUTy8608 | |
| Baculites | inornatus | VOUCHER �VOUCHER | Meek, 1862 | 228.04 | ||
| Baculites | inornatus | VOUCHER �VOUCHER | Meek, 1862 | 228.02 | ||
| Baculites | inornatus | VOUCHER | Meek, 1862 | 66772.02 | SUTy8607 | |
| Baculites | inornatus | VOUCHER | Meek, 1862 | 66772.01 | SUTy8606 | |
| Baculites | lomaensis | VOUCHER | Anderson, 1958 | 66770.01 | SUTy8624 | |
| Baculites | lomaensis | HOLOTYPE | Anderson, 1958 | 2361.01 | ||
| Baculites | lomaensis | VOUCHER | Anderson, 1958 | 66770.03 | SUTy8626 | |
| Baculites | lomaensis | PARATYPE | Anderson, 1958 | 2361.02 | ||
| Baculites | lomaensis | PARATYPE | Anderson, 1958 | 2361.03 | ||
| Baculites | lomaensis | VOUCHER | Anderson, 1958 | 66770.02 | SUTy8625 | |
| Baculites | occidentalis | VOUCHER | Meek, 1862 | 66769.01 | SUTy8609 | |
| Baculites | occidentalis | VOUCHER | Meek, 1862 | 66769.02 | SUTy8554 | |
| Baculites | occidentalis | VOUCHER | Meek, 1862 | 66773.01 | SUTy8553 | |
| Baculites | occidentalis | Meek, 1862 | 66769.03 | SUTy8610 | ||
| Baculites | occidentalis | Meek, 1862 | 28305.01 | |||
| Baculites | occidentalis | VOUCHER | Meek, 1862 | 66773.02 | SUTy8603 | |
| Baculites | occidentalis | Meek, 1862 | 66769.04 | SUTy8611 | ||
| Baculites | occidentalis | Meek, 1862 | 1860.01 | 07/14/94 | ||
| Baculites | ovatoides | SYNTYPE? �VOUCHER �VOUCHER � | Anderson, 1928 ex Hanna & Anderson MS | 1431.12 | ||
| Baculites | rex | VOUCHER | Anderson, 1958 | 66781.01 | 07/15/94 | |
| Baculites | rex | HOLOTYPE | Anderson, 1958 | 28325.01 | ||
| Baculites | schencki | PARATYPE | Matsumoto, 1959 | 67731.01 | SUTy8576 | |
| Baculites | subcircularis | HOLOTYPE | Anderson, 1958 | 28442.01 | ||
| Baculites aff. B. | anceps | VOUCHER | Lamarck, 1822 | 66771.01 | SUTy8555 | |
| Balanus | amphitrite | Darwin, 1854 | 67699.01 | |||
| Balanus | amphitrite | Darwin, 1854 | 67698.01 | |||
| Balanus | balanus | (Linnaeus, 1758) | 44334.02 | |||
| Balanus | cf. B. pacificus | VOUCHER | Pilsbry, 1916 | 34814.11 | ||
| Balanus | crenatus | Brugiere, 1789 | 29809.02 | |||
| Balanus | crenatus | Brugiere, 1789 | 29809.01 | |||
| Balanus | gregarius | VOUCHER | (Conrad, 1856) | 66103.01 | FP1001 | |
| Balanus | kanakoffi | PARATYPE | Zullo, 1969 | 34814.09 | ||
| Balanus | kanakoffi | PARATYPE | Zullo, 1969 | 34814.08 | ||
| Balanus | kanakoffi | PARATYPE | Zullo, 1969 | 34814.1 | ||
| Balanus | kanakoffi | PARATYPE | Zullo, 1969 | 34814.07 | ||
| Balanus | proinus | VOUCHER | Woodring, 1950 | 61766.01 | ||
| Balanus | rostratus | Hoek, 1883 | 44334.03 | |||
| Balanus | wilsoni | PARATYPE | Zullo, 1969 | 61765.02 | ||
| Balanus | wilsoni | PARATYPE | Zullo, 1969 | 61765.03 | ||
| Balanus | wilsoni | PARATYPE | Zullo, 1969 | 61765.01 | ||
| Barbatia | reeveana | d'Orbigny, 1846 | 27249.08 | |||
| Barnea | subtruncata | VOUCHER | (Sowerby, 1834) | 66180.02 | FP988 | |
| Baryconites | multilineatus | HOLOTYPE | Palmer, 1928 | 66651.07 | 04/27/93 | |
| Bathytoma | boundeyi | SYNTYPE | Waring, 1917 | 61919.01 | SUTy193, SU2695 | |
| Bayleoidea | clivi | HOLOTYPE | Palmer, 1928 | 66654.01 | ||
| Bayleoidea | clivi | PARATYPE | Palmer, 1928 | 66654.13 | SUTy5096 | |
| Belemnopsis | cachensis | PARATYPE | Anderson, 1945 | 28607.08 | ||
| Belemnopsis | cachensis | HOLOTYPE | Anderson, 1945 | 28607.06 | ||
| Belemnopsis | cachensis | PARATYPE | Anderson, 1945 | 28607.07 | ||
| Belemnopsis | californicus | HOLOTYPE | Anderson, 1945 | 28603.01 | ||
| Belemnopsis | mercurialis | HOLOTYPE | Anderson, 1945 | 28607.01 | ||
| Belemnopsis | spiculoides | PARATYPE | Anderson, 1945 | 28607.04 | ||
| Belemnopsis | spiculoides | HOLOTYPE | Anderson, 1945 | 28607.03 | ||
| Belemnopsis | tomsensis | HOLOTYPE | Anderson, 1945 | 61671.01 | ||
| Belemnopsis ? | berryessae | HOLOTYPE | Anderson, 1945 | 61690.01 | ||
| Belemnopsis ? | napaensis | HOLOTYPE | Anderson, 1945 | 28607.02 | ||
| Belemnopsis (Hibolites) | cigarroides | HOLOTYPE | Anderson, 1938 | 61669.01 | ||
| Belemnopsis (Hibolites) | diventroides | HOLOTYPE | Anderson, 1938 | 61674.01 | ||
| Belemnopsis (Hibolites) | diventroides | PARATYPE | Anderson, 1938 | 61674.02 | ||
| Belemnoteuthis (Conoteuthis) | pacifica | PARATYPE | Anderson, 1938 | 61686.03 | ||
| Belemnoteuthis (Conoteuthis) | pacifica | HOLOTYPE | Anderson, 1938 | 61686.02 | ||
| Bellerophon | bilobatus | Sowerby | 49833 | 1311 | ||
| Belosaepia | ungula | (Gabb, 1860) | 61700.01 | SU44942 | ||
| Beringius | stantoni | VOUCHER | (Arnold, 1908) | 66172.01 | FP1173 | |
| Berriasella | crassiplicata | VOUCHER �VOUCHER | (Stanton, 1895) | 66614.02 | ||
| Berriasella | crassiplicata | VOUCHER �VOUCHER | (Stanton, 1895) | 66614.01 | ||
| Berriasella | storrsi | VOUCHER | (Stanton, 1895) | 66644.03 | 04/09/93 | |
| Beudanticeras | alamoense | HOLOTYPE | Anderson, 1958 | 61846.01 | ||
| Beudanticeras | argonauticum | HOLOTYPE | Anderson, 1958 | 1346.01 | ||
| Beudanticeras | beudanti | (Brongniart, 1822) | 66729.01 | |||
| Beudanticeras | breweri | VOUCHER | (Gabb, 1869) | 66710.01 | SUTy6506 | |
| Beudanticeras | haydeni | VOUCHER | (Gabb, 1864) | 66450.07 | ||
| Beudanticeras | haydenii | VOUCHER �VOUCHER | (Gabb, 1864) | 66732.01 | 09/29/93 | |
| Beudanticeras | hulenense | HOLOTYPE | Anderson, 1938 | 66315.01 | ||
| Bigenerina | deciusi | HOLOTYPE | Church, 1968 | 40092.03 | ||
| Bison | latifrons | VOUCHER | (Harlan, 1825) | 61985.25 | ||
| Bison | latifrons | (Harlan, 1825) | 61985.2 | |||
| Bison | latifrons | VOUCHER | (Harlan, 1825) | 61985.27 | ||
| Bison | latifrons | VOUCHER | (Harlan, 1825) | 61985.23 | ||
| Bison | latifrons | (Harlan, 1825) | 61985.18 | |||
| Bison | latifrons | (Harlan, 1825) | 61985.21 | |||
| Bison | latifrons | VOUCHER | (Harlan, 1825) | 61985.24 | ||
| Bison | latifrons | (Harlan, 1825) | 61985.22 | |||
| Bison | latifrons | (Harlan, 1825) | 61985.26 | |||
| Bison | latifrons | VOUCHER | (Harlan, 1825) | 61985.19 | ||
| Bittium | frankeli | Faustman, 1964 | 61789.01 | |||
| Bochianites | glennensis | HOLOTYPE �VOUCHER | Anderson, 1945 | 28037.27 | ||
| Bochianites | paskentaensis | HOLOTYPE | Anderson, 1933 | 66506.01 | ||
| Boreotrophon | durhami | Faustman, 1964 | 61788.01 | |||
| Bostrychoceras | brewerii | VOUCHER | (Gabb, 1864) | 66632.01 | 02/11/93 | |
| Bostrychoceras | buttense | HOLOTYPE | Anderson, 1958 | 28173.01 | ||
| Bostrychoceras | declive | VOUCHER | (Gabb, 1864) | 66642.02 | 03/16/93 | |
| Bostrychoceras | declive | VOUCHER | (Gabb, 1864) | 66642.01 | 03/16/93 | |
| Bostrychoceras | occidentale | HOLOTYPE | Anderson, 1958 | 61725.01 | ||
| Bostrychoceras | occidentale | PARATYPE | Anderson, 1958 | 61725.02 | ||
| Bostrychoceras | puertoense | HOLOTYPE | Anderson, 1958 | 31125.01 | ||
| Bostrychoceras | serpiens | PARATYPE ? | Anderson, 1958 | 445.08 | ||
| Bradfordia ? (Praeoppelia) | opeliiformis | PARATYPE | Westermann, 1969 | 29011.05 | ||
| Bradfordia ? (Praeoppelia) | oppeliiformis | PARATYPE | Westermann, 1969 | 29011.06 | ||
| Brannerillus | physispira | PARALECTOTYPES | Hannibal, 1912 | 61982.02 | SUTy460 (part) | |
| Brannerillus | physispira | LECTOTYPE �VOUCHER | Hannibal, 1912 | 61982.01 | SUTy460 (part) | |
| Brewericeras | hulenense | (Anderson, 1938) | 1344.01 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62078.01 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62082.02 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62071.01 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62104.01 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62075.01 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62038.02 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62079.01 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62105.01 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62083.02 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62072.01 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62105.02 | |||
| Brewericeras | hulenense | (F.M. Anderson, 1938) | 62074.01 | |||
| Brewericeras | hulenense | (F.M. Anderson,1938) | 62029.01 | |||
| Breynai | carinatoeformis | Schauroth, 1865 | 67489.01 | SU 43644 | ||
| Brisaster | townsendi woynari | PARATYPE | Hertlein and Grant, 1960 | 61695.01 | ||
| Brissopneustes | vilanovae | Cotteau, - | 67502.01 | SU 28557 | ||
| Buccinum | jordani | HOLOTYPE | Hertlein, 1925 | 61905.01 | SUTY130, SU152 | |
| Bulbificopis | ganza | Anderson, 1958 | 28311.03 | |||
| Bulimnea | webbi | PARATYPE | Firby, 1966 | 61784.01 | ||
| Bullina | nortonensis | HOLOTYPE | Anderson, 1958 | 61850.03 | ||
| Bullina | yoloensis | PARATYPE | Anderson, 1958 | 61850.02 | ||
| Bullina | yoloensis | HOLOTYPE | Anderson, 1958 | 61850.01 | ||
| Buntonia | delta | PARATYPE | Marianos & Valentine, 1958 | 61699.04 | ||
| Buntonia | delta | HOLOTYPE | Marianos & Valentine, 1958 | 61699.03 | ||
| Buntonia | seco | HOLOTYPE | Marianos & Valentine, 1958 | 61699.01 | ||
| Bursa | vancouverensis | PARATYPE �VOUCHER | B.L. Clark & Arnold, 1923 | 61805.37 | SUTy284 | |
| Butticeras | studleyi | PARATYPE | Anderson, 1958 | 27838.03 | ||
| Butticeras | studleyi | HOLOTYPE | Anderson, 1958 | 27838.02 | ||
| Bythocypris ? | gibsonensis | VOUCHER | Howe and Chambers, 1935 | 61699.14 | ||
| Bythocypris ? | gibsonensis | VOUCHER | Howe and Chambers, 1935 | 61699.15 | ||
| Callianassa | longimana | VOUCHER | Stimpson, 1857 | 66120.01 | FP1018 | |
| Caloceras | johnstoni eusoma | (Lange, ) | 66667.01 | 06/02/93 | ||
| Calva (Calva) | peninsularis | (Anderson & Hanna, 1935) | 2362.04 | |||
| Calva (Egelicalva) | nitida | VOUCHER | (Gabb, 1864) | 28104.01 | ||
| Calva (Egelicalva) | spissa | PARATYPE | Saul & Popenoe, | 31920.03 | ||
| Calva (Egelicalva) | spissa | PARATYPE | Saul & Popenoe, | 29491.01 | ||
| Calva (Egelicalva) | spissa | PARATYPE | Saul & Popenoe, | 31920.02 | ||
| Calva (Egelicalva) | taffi | VOUCHER | (Anderson, 1958) | 27854.02 | ||
| Calva (Egelicalva) | taffi | (Anderson, 1958) | 27854.03 | |||
| Calycoceras (Eucalycoceras) | diabloense | HOLOTYPE �VOUCHER | Anderson, 1958 | 25627.01 | ||
| Calycoceras (Eucalycoceras) | newboldi | VOUCHER | (Kossmat, 1898) | 66629.01 | ||
| Calycoceras (Metacalycoceras) | auspicium | HOLOTYPE �VOUCHER | Anderson, 1958 | 445.14 | ||
| Calycoceras (Metacalycoceras) | auspicium | PARATYPE �VOUCHER | Anderson, 1958 | 465.01 | ||
| Calyptraea | fastigiata | VOUCHER | Gould, 1846 | 66087.01 | FP963 | |
| Calyptraea | sookensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.19 | SUTy252, UCMP 30080 | |
| Calyptraea | sookensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.2 | SUTy253, UCMP 30237 | |
| Calyptraea (Galerus) | mammillaris vancouverensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.18 | SUTy244, UCMP 30072 | |
| Camarella | hemiplicata | Hall | 49835 | 1309 | ||
| Campanilopa | dilloni | PARATYPE | Hanna & Hertlein, 1949 | 30667.03 | ||
| Campanilopa | dilloni | PARATYPE | Hanna & Hertlein, 1949 | 30667.02 | ||
| Campanilopa | dilloni | PARATYPES | Hanna & Hertlein, 1949 | 30667.04 | ||
| Campanilopa | dilloni | HOLOTYPE | Hanna & Hertlein, 1949 | 30667.01 | ||
| Canadoceras | celeste | HOLOTYPE �VOUCHER | Anderson, 1958 | 31208.01 | ||
| Canadoceras | georgianum | HOLOTYPE �VOUCHER | Anderson, 1958 | 61627.01 | SUTy8699 | |
| Canadoceras | georgianum | VOUCHER � | Anderson, 1958 | 61627.02 | ||
| Canadoceras | newberryanum | VOUCHER | (Meek, 1857) | 66000.01 | SUTy8533, SU2883 | |
| Canadoceras | yokoyamai | (Jimbo, 1894) | 60172.03 | |||
| Canadoceras | yokoyamai | VOUCHER | (Jimbo, 1894) | 61999.02 | SUTy8531, SU3355 | |
| Canadoceras | yokoyamai | VOUCHER | (Jimbo, 1894) | 61999.01 | SUTy8528, SU3355 | |
| Canadoceras | yokoyamai | (Jimbo, 1894) | 60525.01 | |||
| Canadoceras | yokoyamai | VOUCHER | (Jimbo, 1894) | 61997.06 | SUTy8532, SU2609 | |
| Cancellaria | arnoldi | VOUCHER � | Dall, 1909 | 66140.01 | FP1055 | |
| Cancellaria | condoni | LECTOTYPE �VOUCHER | Anderson, 1905 | 65.01 | ||
| Cancellaria | elodiae | HOLOTYPE | Carson, 1926 | 61893.02 | SUTy109 | |
| Cancellaria | fergusoni | PARATYPE | Carson, 1926 | 61893.05 | SUTy136 | |
| Cancellaria | fergusoni | HOLOTYPE | Carson, 1926 | 61894.01 | SUTy106 | |
| Cancellaria | hamlini | HOLOTYPE | Carson, 1926 | 61895.02 | SUTy110 | |
| Cancellaria | hamlini | PARATYPE | Carson, 1926 | 61895.04 | SUTy135 | |
| Cancellaria | joaquinensis | HOLOTYPE � | Anderson, 1905 | 65.05 | 11/18/93 | |
| Cancellaria | newhallensis | HOLOTYPE �VOUCHER | Carson, 1926 | 61895.01 | SUTy108 | |
| Cancellaria | oldroydia | HOLOTYPE | Carson, 1926 | 61920.01 | SUTy104 | |
| Cancellaria | palmeri | HOLOTYPE | Carson, 1926 | 61896.01 | SUTy107 | |
| Cancellaria | perrini | PARATYPE | Carson, 1926 | 61895.03 | SUTy103 | |
| Cancellaria | perrini | HOLOTYPE �VOUCHER | Carson, 1926 | 61893.04 | SUTy102 | |
| Cancellaria | sanctaemariae | HOLOTYPE �VOUCHER | Carson, 1926 | 61893.03 | SUTy101 | |
| Cancellaria | simiana | SYNTYPE �VOUCHER | Hanna, 1924 | 61644.06 | SUTy139 | |
| Cancellaria | simplex | SYNTYPE � | Anderson, 1905 | 65.03 | ||
| Cancellaria | simplex | SYNTYPE � | Anderson, 1905 | 65.04 | ||
| Cancellaria | tritonidea | VOUCHER | Gabb, 1866 | 66147.01 | FP1062 | |
| Cancellaria | vespertina | HOLOTYPE � | Anderson, 1905 | 66743.01 | ||
| Cancellaria (Aphera) | wigginsi | HOLOTYPE | Emerson & Hertlein, 1964 | 38554.01 | ||
| Cancellaria (Crawfordina) | kernensis | PARATYPE | Addicott, 1970 | 28790.01 | ||
| Cancellaria (Euclia) | codazzii | VOUCHER | Anderson, 1929 | 66695.02 | 07/02/93 | |
| Cancellaria (Euclia) | dinota | VOUCHER | Woodring, 1970 | 66589.09 | 07/02/93 | |
| Cantharus | ashleyi | HOLOTYPE | Carson, 1925 | 61939.01 | SUTy304 | |
| Cantharus | ashleyi | PARATYPE | Carson, 1925 | 61941.01 | SUTy305 | |
| Cantharus | breaensis | HOLOTYPE | Carson, 1925 | 61897.02 | SUTy306 | |
| Cantharus | breaensis | PARATYPE | Carson, 1925 | 61937.01 | SUTy307 | |
| Cantharus | elsmerensis | PARATYPE | Carson, 1925 | 61943.01 | SUTy311 | |
| Cantharus | elsmerensis | HOLOTYPE | Carson, 1925 | 61942.01 | SUTy310 | |
| Caprinuloidea | bisulcata | HOLOTYPE | Palmer, 1928 | 66651.03 | 04/22/93 | |
| Caprinuloidea | costata | SYNTYPE | Palmer, 1928 | 66651.12 | SUTy7566 | |
| Caprinuloidea | costata | SYNTYPE | Palmer, 1928 | 66651.18 | SUTy550 | |
| Caprinuloidea | costata | SYNTYPE | Palmer, 1928 | 66651.09 | 04/27/93 | |
| Caprinuloidea | costata | SYNTYPE | Palmer, 1928 | 66651.1 | 04/27/93 | |
| Caprinuloidea | multitubifera | HOLOTYPE | Palmer, 1928 | 66651.06 | 04/27/93 | |
| Caprinuloidea | multitubifera | PARATYPE | Palmer, 1928 | 66651.15 | SUTy5100 | |
| Caprinuloidea | perfecta | HOLOTYPE | Palmer, 1928 | 66651.01 | 04/21/93 | |
| Caprinuloidea | perfecta | PARATYPE | Palmer, 1928 | 66651.04 | SUTy7571 | |
| Caprinuloidea | perfecta | PARATYPE | Palmer, 1928 | 66651.16 | SUTy552 | |
| Caprinuloidea | perfecta | PARATYPE | Palmer, 1928 | 66651.14 | SUTy5529 | |
| Caprinuloidea | perfecta gracilis | PARATYPE | Palmer, 1928 | 66651.17 | SUTy553 | |
| Caprinuloidea | perfecta gracilis | HOLOTYPE | Palmer, 1928 | 66651.02 | 04/21/93 | |
| Caprinuloidea | septata | HOLOTYPE | Palmer, 1928 | 66651.11 | 04/27/93 | |
| Caprinuloidea | septata | PARATYPE | Palmer, 1928 | 66651.05 | SUTy7559 | |
| Carcharodon | megalodon | Kellogg, 1931 | 905 | |||
| Cardioceras | cordatum | (Sowerby, ) | 66673.01 | SU1641 | ||
| Cardita | superioris | SYNTYPE | Waring, 1917 | 61913.06 | SUTy143, SU2696 | |
| Cardium | breweri | VOUCHER �VOUCHER � | Gabb, | 66545.01 | SUTy326 | |
| Cardium | cooperi lorenzanum | PARATYPE | Arnold, 1908 | 66546.01 | SUTy5425 | |
| Cardium | elenense | (Sowerby, 1841) | 27249.13 | |||
| Cardium | sookensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.34 | SUTy212 | |
| Cardium | sookensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.13 | SUTy64, UCMP 30291 | |
| Cardium (Cerastoderma) | scapoosense | HOLOTYPE | Clark, 1925 | 168.02 | ||
| Cardium (Trachycardium) | puebloense | HOLOTYPE | Anderson, 1929 | 267.03 | ||
| Carinifex | sanctaeclarae | LECTOTYPE �VOUCHER �VOUCHER | Hannibal, 1909 | 61989.01 | SUTy451 | |
| Caryophyllia | oregonensis | HOLOTYPE | Nomland, 1917 | 66766.01 | 11326 | |
| Cassidulus | mercedensis | HOLOTYPE | Anderson, 1958 | 29106.01 | ||
| Castericystis | sprinklei | Ubaghs & Robison, 1988 | 66008.01 | 03/11/94 | ||
| Catopygus | carinatus | (Goldfuss, 1826) | 67300.01 | SU 43617 | ||
| Catopygus | carinatus | (Goldfuss, 1826) | 33849.01 | |||
| Catopygus | columbaris | (Lamarck, 1816) | 34751.01 | |||
| Ceratostoma | foliatum | VOUCHER | (Gmelin, 1791) | 66070.01 | FP666 | |
| Cerithidea | newcombei | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.4 | SUTy274 | |
| Cerithidea | newcombei | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.39 | SUTy273 | |
| Cerithium | adustum | Kiener, 1841 | 1305.05 | |||
| Cerithium | adustum | Kiener, 1841 | 66514.01 | |||
| Cerithium | clarki | HOLOTYPE | Anderson, 1958 | 61903.01 | ||
| Cerithium (? Fibula) | mustangense | PARATYPE | Anderson, 1958 | 34430.01 | 251 | |
| Cerithium (? Fibula) | mustangense | HOLOTYPE | Anderson, 1958 | 29120.01 | ||
| Cetolepas | hertleini | PARATYPE | Zullo, 1969 | 34814.06 | ||
| Cetolepas | hertleini | PARATYPE | Zullo, 1969 | 34814.01 | ||
| Cetolepas | hertleini | PARATYPE | Zullo, 1969 | 34814.03 | ||
| Cetolepas | hertleini | PARATYPE | Zullo, 1969 | 34814.02 | ||
| Cetolepas | hertleini | PARATYPE | Zullo, 1969 | 34814.04 | ||
| Cetolepas | hertleini | PARATYPE | Zullo, 1969 | 34814.05 | ||
| Chaceia | fulcherae | PARATYPES �VOUCHER | Kennedy, 1993 | 54826.01 | 01/13/94 | |
| Chaceia | ovoidea | VOUCHER | Kennedy, 1993 | 54825.01 | ||
| Chaperia | socialis | HOLOTYPE | Palmer, 1928 | 66651.08 | 04/27/93 | |
| Chelonia (?) | californiensis | HOLOTYPE | Gilmore, 1937 | 905.54 | 97 | |
| Cheloniceras | bradleyi | HOLOTYPE | Anderson, 1938 | 66303.01 | ||
| Cheloniceras | flenoyi | HOLOTYPE | Anderson, 1938 | 66304.01 | ||
| Cheloniceras | irregulare | HOLOTYPE | Anderson, 1938 | 66498.01 | ||
| Cheloniceras | populorum | HOLOTYPE | Anderson, 1938 | 66493.01 | ||
| Cheloniceras | populorum | PARATYPE | Anderson, 1938 | 66303.02 | ||
| Cheloniceras | populorum | F.M. Anderson, 1938 | 62229.03 | |||
| Cheloniceras | reesidei | HOLOTYPE | Anderson, 1938 | 66308.01 | ||
| Cheloniceras | sp. | F.M. Anderson, 1938 | 62232.01 | |||
| Cheloniceras (Procheloniceras) | hindsi | PARATYPE | Anderson, 1938 | 66444.03 | ||
| Cheloniceras (Procheloniceras) | hindsi | HOLOTYPE | Anderson, 1938 | 66444.01 | ||
| Cheloniceras (Procheloniceras) | hindsi | PARATYPE | Anderson, 1938 | 66444.02 | ||
| Chione | carmanahensis | HOLOTYPE | Clark, 1925 | 234.01 | ||
| Chione | carmanahensis | PARATYPE | Clark, 1925 | 234.02 | ||
| Chione | richthofeni | PARATYPE | Hertlein & E.K. Jordan, 1927 | 61714.03 | ||
| Chione | seymourensis | HOLOTYPE �VOUCHER | Dall & Ochsner, 1928 | 61761.01 | ||
| Chione | succincta | (Valenciennes, 1833) | 91.12 | |||
| Chione | succincta | Valenciennes, 1821 | 804.1 | |||
| Chione | undatella ? | (Sowerby, 1835) | 91.22 | |||
| Chione | vancouverensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.26 | SUTy246, UCMP 30052 | |
| Chione aff. | compta | (Broderip, 1835) | 66513.03 | |||
| Chirona | evermanni | (Pilsbry, 1907) | 44334.01 | |||
| Chlamys | hastata | VOUCHER | (Sowerby, 1842) | 66095.03 | FP979 | |
| Chlamys | mediacostata grewingki | HOLOTYPE | Hertlein, 1966 | 39413.01 | ||
| Chondroceras | n. sp. undet. | VOUCHER | Imlay, 1973 | 61757.21 | L-06 | |
| Chondroceras | n. sp. undet. | VOUCHER | Imlay, 1973 | 61757.2 | L-06 | |
| Chondroceras | n. sp. undet. | VOUCHER | Imlay, 1973 | 61757.19 | L-06 | |
| Choromytilus | chorus | (Molina, ) | 61709.01 | |||
| Chorus | carisaensis | SYNTYPE | Anderson, 1905 | 66233.01 | ||
| Chorus | carisaensis | SYNTYPE | Anderson, 1905 | 66234.01 | ||
| Chorus | giganteus | Lesson | 61701.01 | SU 103 | ||
| Chorus | giganteus | Lesson | 61703.01 | SU 151 | ||
| Christitys | delta | Popenoe & Saul, 1987 | 29600.02 | |||
| Chrysodomus | hannibali | HOLOTYPE | Hertlein, 1925 | 61905.02 | SUTY129, SU152 | |
| Chrysodomus | hawleyi | HOLOTYPE | Carson, 1926 | 61900.01 | SUTy113 | |
| Cidaris | alata | Munster, 1843 | 67572.01 | SU 28911 | ||
| Cidaris | buchii | Munster, 1843 | 67573.01 | |||
| Cidaris | coronata | (Schlotheim, 1820) | 67577.01 | SU 29234 | ||
| Cidaris | coronata | (Schlotheim, 1820) | 67578.01 | SU 29243 | ||
| Cidaris | coronata | (Schlotheim, 1820) | 67575.01 | SU 28302 | ||
| Cidaris | coronata | (Schlotheim, 1820) | 36216.01 | |||
| Cidaris | coronata | (Schlotheim, 1820) | 67576.01 | SU 43549 | ||
| Cidaris | coronata | (Schlotheim, 1820) | 52508.01 | |||
| Cidaris | coronata | (Schlotheim, 1820) | 67574.01 | SU 43548 | ||
| Cidaris | coronata | (Schlotheim, 1820) | 67579.01 | SU 42853 | ||
| Cidaris | coronata | (Schlotheim, 1820) | 67580.01 | SU 29230 | ||
| Cidaris | grandaeva | Quenstedt, 1872 | 67581.01 | SU 43547 | ||
| Cidaris | margaritifera | (Meneghini, 1907) | 67582.01 | SU 42879 | ||
| Cirostrema | togatum | VOUCHER | (Hertlein & Strong, 1951) | 61981.01 | ||
| Citharina | kernensis | HOLOTYPE | Church, 1968 | 40095.02 | ||
| Clathrodrilla | diegensis | PARATYPES | T.S. Oldroyd, 1921 | 66042.01 | ||
| Clementia (Egesta) | conradiana | VOUCHER � | (Anderson, 1905) | 74.01 | 12/06/93 | |
| Clementia (Egesta) | conradiana | HOLOTYPE �HOLOTYPE | (Anderson, 1905) | 146.01 | ||
| Cleoniceras | lecontei | VOUCHER | (Anderson, 1902) | 66318.02 | ||
| Cleoniceras | lecontei | VOUCHER | (Anderson, 1902) | 66318.03 | ||
| Cleoniceras | modestum | HOLOTYPE | Anderson, 1938 | 66445.01 | ||
| Cleoniceras | modestum | PARATYPE | Anderson, 1938 | 66445.03 | ||
| Cleoniceras | modestum | PARATYPE | Anderson, 1938 | 66445.02 | ||
| Cleoniceras cf. | lecontei | PARATYPE | (Anderson, 1902) | 66328.03 | ||
| Clinocardium | hannibali | PARATYPES | Keen, 1954 | 61720.01 | ||
| Clinocardium | meekianum | VOUCHER | (Gabb, 1866) | 66084.04 | FP960 | |
| Clinocardium | pristinum | Keen, 1954 | 624.01 | |||
| Clisocolus | indubitus | HOLOTYPE | Anderson, 1938 | 66460.01 | ||
| Clypeaster | aegyptiacus | Wright, 1861 | 66922.01 | |||
| Clypeaster | bowersi | Weaver, 1908 | 66923.01 | |||
| Clypeaster | breunigi | (Laube, 1868) | 66924.01 | 43591 | ||
| Clypeaster | deserti | Kew, 1915 | 66925.01 | SU 67 | ||
| Clypeaster | gatuni | Jackson, 1917 | 66926.01 | SU 2702 | ||
| Clypeaster | gippslandicus | M'Coy, 1879 | 66927.01 | |||
| Clypeaster | reticulatus | (Linnaeus, 1758) | 66910.01 | |||
| Clypeaster | reticulatus | (Linnaeus, 1758) | 66908.01 | |||
| Clypeaster | reticulatus | (Linnaeus, 1758) | 66909.01 | |||
| Clypeaster | reticulatus | (Linnaeus, 1758) | 66911.01 | |||
| Clypeaster | rosaceus | (Linnaeus, 1758) | 66912.01 | |||
| Clypeaster | speciosus | Verill 1870 | 66921.01 | SU 805 | ||
| Clypeaster | speciosus | Verrill, 1870 | 66913.01 | SU 808 | ||
| Clypeus | plotii | (Leske, 1778) | 67296.01 | SU 43609 | ||
| Clypeus | plotii | (Leske, 1778) | 67294.01 | |||
| Clypeus | plotii | (Leske, 1778) | 67293.01 | SU 28474 | ||
| Clypeus | plotii | (Leske, 1778) | 67295.01 | 43614 - SU | ||
| Coalcomana | ramosa | VOUCHER | (Boehm, 1898) | 66653.01 | SUTy7570 | |
| Coeloria | wellsi | HOLOTYPE | Durham, 1942 | 30667.05 | ||
| Coilopoceras | hyatti | HOLOTYPE | Anderson, 1958 | 2245.02 | ||
| Columnaria | alveolata | Goldfuss | 49843 | 1213 | ||
| Confusiscala? | sulfurea | HOLOTYPE �VOUCHER | Saul & Popenoe, 1993 | 66549.01 | 11/02/93 | |
| Conoclypus | conoideus | (Leske, 1778) | 67682.1 | SU 43586 | ||
| Conoclypus | conoideus | (Leske, 1778) | 67684.01 | SU 29227 | ||
| Conoclypus | conoideus | (Leske, 1778) | 67685.01 | |||
| Conoclypus | conoideus | (Leske, 1778) | 67680.01 | SU 43585 | ||
| Conoclypus | conoideus | (Leske, 1778) | 67683.01 | |||
| Conoclypus | conoideus | (Leske, 1778) | 67682.01 | |||
| Conulus | albogalerus | Leske, 1778 | 67649.01 | SU 825 | ||
| Conulus | albogalerus | Leske, 1778 | 67650.01 | |||
| Conulus | albogalerus | Leske, 1778 | 67651.01 | SU 43578 | ||
| Conulus | albogalerus | Leske, 1778 | 67648.01 | SU 43580 | ||
| Conulus | albogalerus | Leske, 1778 | 67647.01 | SU 43721 | ||
| Conus | acolus | VOUCHER | Woodring, 1970 | 66695.04 | 07/02/93 | |
| Conus | aemulator aemulator | VOUCHER | Brown & Pilsbry, 1911 | 66695.05 | 07/02/93 | |
| Conus | beali | HOLOTYPE | Carson, 1926 | 61898.01 | SUTy115 | |
| Conus | bravoi | VOUCHER | Spieker, 1922 | 66695.06 | 07/02/93 | |
| Conus | burckhardti harrisi | VOUCHER | Olsson, 1922 | 66695.08 | 07/02/93 | |
| Conus | californicus fossilis | HOLOTYPE | T.S. Oldroyd, 1921 | 61823.08 | ||
| Conus | californicus fossilis | PARATYPES | T.S. Oldroyd, 1921 | 61823.23 | ||
| Conus | californicus fossilis | PARATYPES | T.S. Oldroyd, 1921 | 61823.24 | ||
| Conus | cf. molis | VOUCHER | Brown & Pilsbry, 1911 | 66694.06 | 07/02/93 | |
| Conus | oweniana | SYNTYPE � | Anderson, 1905 | 66746.01 | 12/03/93 | |
| Conus | oweniana | SYNTYPE � | Anderson, 1905 | 66746.02 | 12/03/93 | |
| Conus | oweniana | Anderson, 1905 | 66746.03 | 12/03/93 | ||
| Conus consobrinus | consobrinus | VOUCHER | Sowerby, 1850 | 66695.09 | 07/02/93 | |
| Conus multiliratus | multiliratus | VOUCHER | Bose, 1906 | 66589.1 | 07/02/93 | |
| Coraster | vilanovae | Cotteau, 1882 | 67387.01 | SU 28554 | ||
| Corbis | washingtoniana | PARATYPE | Clark, 1925 | 66061.02 | SUTy5233 | |
| Corbis | washingtoniana | HOLOTYPE | Clark, 1925 | 66061.01 | SUTy5232 | |
| Corbis | washingtoniana | PARATYPE | Clark, 1925 | 66061.03 | SUTy5234 | |
| Corbis aff. | peninsularis | VOUCHER � | Anderson & Hanna, 1935 | 66512.01 | ||
| Corbula | complicata | HOLOTYPE �VOUCHER | Hanna, 1924 | 61913.05 | SUTy192, SU2696 | |
| Corbula | sp | Anderson, 1958 | 69104.04 | 22, PR-22 | ||
| Corbula | sp | Anderson, 1958 | 69108.03 | 29, PR-29 | ||
| Corbula | sp | Anderson, 1958 | 69108.02 | 15, PR-15 | ||
| Corbula | sp | Anderson, 1958 | 69108.04 | 9, PR-9 | ||
| Corbula | sp | Anderson, 1958 | 69108.01 | 30, PR-30 | ||
| Corbula | traski | Anderson, 1958 | 27830.03 | |||
| Corbula | traski | Merriam, 1941 ex Anderson MS | 2335.03 | |||
| Corbula | traskii | Anderson, 1958 | 1345.05 | |||
| Corbula (Tenuicorbula) | tenuis | Sowerby | 68468 | |||
| Corneocyclas (Pisidium) | meeki | PARALECTOTYPES | Hannibal, 1912 | 61973.02 | SUTy450 (part) | |
| Corneocyclas (Pisidium) | meeki | LECTOTYPE �VOUCHER | Hannibal, 1912 | 61973.01 | SUTy450 (part) | |
| Coroniceras | volcanoense | HOLOTYPE | Taylor, | 66698.01 | 07/09/93 | |
| Cowlitzia | canalifera | (Gabb, 1864) | 711.03 | 12/15/94 | ||
| Cowlitzia | canalifera | VOUCHER | (Gabb, 1864) | 244.06 | ||
| Cowlitzia | canalifera | VOUCHER | (Gabb, 1864) | 67722.01 | SUTy173 | |
| Cowlitzia | canalifera | VOUCHER | (Gabb, 1864) | 711.02 | ||
| Cowlitzia | canalifera | VOUCHER | (Gabb, 1864) | 245.05 | ||
| Cowlitzia | canalifera | VOUCHER | (Gabb, 1864) | 244.05 | ||
| Cowlitzia | canalifera | VOUCHER | (Gabb, 1864) | 711.01 | ||
| Cowlitzia | canalifera | (Gabb, 1864) | 244.07 | 12/14/94 | ||
| Cowlitzia | simplex | VOUCHER | (Gabb, 1864) | 112.01 | ||
| Cowlitzia | washingtonensis | VOUCHER & HOLOTYPE | (Clark & Palmer, 1923) | 182.04 | ||
| Crassatella | compacta | VOUCHER | Gabb, 1866 | 61666.05 | SUTy10234, SU2073 | |
| Crassatella | lomana | SYNTYPE �VOUCHER | J.G. Cooper, 1894 | 61771.01 | CSMB 13748 | |
| Crassatella | mercedensis | HOLOTYPE | Anderson, 1958 | 29117.02 | ||
| Crassatellites | branneri | SYNTYPE �VOUCHER | Waring, 1914 | 61919.03 | SUTy160, SU2695 | |
| Crassatellites | carmanahensis | HOLOTYPE � | Clark, 1925 | 234.03 | ||
| Crassatellites | dalli | virtual lectotype | Weaver, 1916 | 457 | ||
| Crassatellites | lincolnensis | SYNTYPE | Weaver, 1916 | 456 | ||
| Crassatellites | subgibbosus | HOLOTYPE | Hanna, 1926 | 682.02 | ||
| Crassatellites | triangulatus | SYNTYPE | Waring, 1917 | 61944.02 | SUTy397 | |
| Crassatellites cf. | semidentata | VOUCHER | (Cooper, 1894) | 66752.01 | 12/29/93 | |
| Crassinella | nuculiformis | HOLOTYPE | Berry, 1940 | 66015.01 | SUTy6570 | |
| Crassinella | nuculiformis | PARATYPES | Berry, 1940 | 66015.02 | SUTy6570a | |
| Crassispira | starri | HOLOTYPE | Hertlein & E.K. Jordan, 1927 | 61714.1 | SUTy5133, SU66 | |
| Crepidula | bractea | PARATYPE | Addicott, 1970 | 2064.01 | ||
| Crepidula | praerupta | VOUCHER | Conrad, 1849 | 65.06 | 11/30/93 | |
| Crepidula | princeps | VOUCHER � | Conrad, 1856 | 66095.02 | FP979 | |
| Crepidula | princeps | VOUCHER | Conrad, 1857 | 66751.02 | 12/13/93 | |
| Crepidula | sookensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.21 | SUTy260, UCMP 30293 | |
| Crepidula | sookensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.22 | SUTy261, UCMP 30208 | |
| Crioceras | duncanense | HOLOTYPE | Anderson, 1938 | 66482.01 | ||
| Cryptomya | californica | (Conrad, 1837) | 91.21 | |||
| Cryptomya | californica | VOUCHER | (Conrad, 1837) | 66084.09 | FP960 | |
| Cucullaea | bowersiana | LECTOTYPE �LECTOTYPE DESIGNATIO | Cooper, 1894 | 66028.01 | CSMB13734 | |
| Cucullaea | cf. truncata | W.M. Gabb, 1864 | 62038.06 | |||
| Cucullaea | morani | SYNTYPE �VOUCHER | Waring, 1914 | 61916.01 | SUTy166 | |
| Cucullaea | youngi | SYNTYPE | Waring, 1917 | 61945.02 | SUTy386a | |
| Cucullaea | youngi | SYNTYPE | Waring, 1917 | 61945.01 | SUTy386 | |
| Cucullaea | youngi | SYNTYPE | Waring, 1917 | 61945.03 | SUTy386b | |
| Cucullaea (Idonearca) | alamoensis | HOLOTYPE | Anderson, 1958 | 61871.01 | ||
| Cucullaea (Idonearca) | buttensis | HOLOTYPE | Anderson, 1958 | 28172.01 | ||
| Cucullaea (Idonearca) | buttensis | PARATYPE �VOUCHER | Anderson, 1958 | 28172.02 | ||
| Cucullaea (Idonearca) | calabaza | HOLOTYPE | Anderson, 1958 | 30536.01 | ||
| Cucullaea (Idonearca) | gravida | VOUCHER | (Gabb, 1864) | 66640.01 | 03/09/93 | |
| Cucullaea (Idonearca) | gravida | VOUCHER | (Gabb, 1864) | 66640.03 | 03/09/93 | |
| Cucullaea (Idonearca) | gravida | VOUCHER | (Gabb, 1864) | 66640.02 | 03/09/93 | |
| Cucullaea (Idonearca) | melhaseana | HOLOTYPE | Anderson, 1958 | 27833.01 | ||
| Cucullaea (Idonearca) | melhaseana | PARATYPE | Anderson, 1958 | 27833.02 | ||
| Cucullaea (Idonearca) | youngi | VOUCHER | Waring, 1917 | 229.01 | ||
| Cunningtoniceras | roguense | HOLOTYPE �VOUCHER | Anderson, 1958 | 66705.01 | SUTy8700 | |
| Cyamidia | nummulitica | (Duncan & Sladen, 1882) | 66836.01 | SU 43599 | ||
| Cyclothyris | averilli | PARATYPE | (Owen, 1981) | 66480.02 | ||
| Cyclothyris | averilli | HOLOTYPE | (Owen, 1981) | 66480.01 | ||
| Cyclothyris | densleonis | (Owen, 1976) | 465.04 | |||
| Cydas | crossi | HOLOTYPE �HOLOTYPE | (Anderson, 1958) | 61934.01 | 11/03/93 | |
| Cylichna | cf. C. attonsa | VOUCHER | Carpenter, 1863 | 66140.03 | FP1055 | |
| Cylindroteuthis | clavicula | HOLOTYPE | Anderson, 1945 | 28037.07 | ||
| Cylindroteuthis | glennensis | PARATYPE | Anderson, 1945 | 28037.09 | ||
| Cylindroteuthis | glennensis | HOLOTYPE | Anderson, 1945 | 28037.08 | ||
| Cylindroteuthis | klamathonae | HOLOTYPE | Anderson, 1945 | 28037.05 | ||
| Cylindroteuthis | klamathonae | Anderson, 1945 | 28037.06 | |||
| Cylindroteuthis | knoxvillensis | HOLOTYPE | Anderson, 1945 | 28037.1 | ||
| Cylindroteuthis | knoxvillensis | PARATYPE | Anderson, 1945 | 28037.11 | ||
| Cylindroteuthis | newvillensis | HOLOTYPE | Anderson, 1945 | 28628.01 | ||
| Cylindroteuthis | occidentalis | HOLOTYPE | Anderson, 1945 | 28037.03 | ||
| Cylindroteuthis | occidentalis | PARATYPE | Anderson, 1945 | 28037.04 | ||
| Cylindroteuthis | porrectiformis | HOLOTYPE | Anderson, 1945 | 28037.12 | ||
| Cylindroteuthis | porrectiformis | PARATYPE | Anderson, 1945 | 28037.13 | ||
| Cymatium | cynocephalum | Lam. | 49812 | |||
| Cymatium | femorale | Linne | 49805 | |||
| Cymatium | nicobaricum | Biak | 49806 | |||
| Cymatium | parthenopeum | von salis | 49820 | |||
| Cymatium | verrucosum | Rue | 49813 | |||
| Cymatium | caribbaeum | Clench and Turner | 49803 | |||
| Cymatium | pyrum | Linne | 49807 | |||
| Cymatium | transquelarius? | L.K.? | 49808 | |||
| Cymatoceras | gabbi | SYNTYPE �VOUCHER | (Anderson, 1902) | 66717.01 | SU 59404 | |
| Cymatophos | veatchi veatchi | VOUCHER | (Olsson, 1922) | 66694.01 | 07/02/93 | |
| Cymbophora | buttensis | HOLOTYPE | Anderson, 1958 | 61865.01 | ||
| Cymbophora | buttensis | PARATYPE ? | Anderson, 1958 | 61865.02 | ||
| Cymia | heimi | PARATYPES � | Hertlein & E.K. Jordan, 1927 | 61714.08 | ||
| Cypraea | alumensis | HOLOTYPE | Ingram, 1948 | 578.03 | ||
| Cypraea | amandusi | PARATYPE �VOUCHER | Hertlein & E.K. Jordan, 1927 | 61714.02 | ||
| Cypraea | amandusi | PARATYPE �VOUCHER | Hertlein & E.K. Jordan, 1927 | 66184.02 | ||
| Cypraea | amandusi | PARATYPE �VOUCHER | Hertlein & E.K. Jordan, 1927 | 61714.01 | ||
| Cypraea | amandusi | HOLOTYPE �VOUCHER | Hertlein & E.K. Jordan, 1927 | 66184.01 | ||
| Cypraea | andersoni | HOLOTYPE �VOUCHER | Ingram, 1947 | 267.02 | ||
| Cypraea | apalachicolae | HOLOTYPE | Ingram, 1948 | 578.02 | ||
| Cypraea | argonautica | HOLOTYPE �VOUCHER | Anderson, 1958 | 61856.05 | ||
| Cypraea | berryessae | HOLOTYPE | Anderson, 1958 | 31918.02 | ||
| Cypraea | fontana | HOLOTYPE | Anderson, 1958 | 1345.04 | ||
| Cypraea | fresnoensis | LECTOTYPE �VOUCHER | Anderson, 1905 | 61713.01 | ||
| Cypraea | gualalaensis | HOLOTYPE | Anderson, 1958 | 61918.01 | ||
| Cypraea | hertleini | HOLOTYPE | Ingram, 1948 | 578.01 | ||
| Cypraea | kemperae | HOLOTYPE �VOUCHER | Nelson, 1925 | 391.01 | ||
| Cypraea | kerniana | (Gabb, 1864) | 245.06 | |||
| Cypraea | kerniana | PARATYPE | Anderson and Hanna, 1925 | 245.04 | ||
| Cypraea | kerniana | PARATYPE | Anderson and Hanna, 1925 | 245.03 | ||
| Cypraea | kerniana | HOLOTYPE | Anderson and Hanna, 1925 | 245.02 | ||
| Cypraea | kerniana | Dickerson, 1915 | 34610.02 | |||
| Cypraea | mathewsonii | VOUCHER | Gabb, 1868 | 66608.01 | ||
| Cypraea | oakvillensis | HOLOTYPE �VOUCHER �VOUCHER | Van Winkle, 1918 | 61715.01 | UW 140. | |
| Cypraea | tuberae | HOLOTYPE �VOUCHER | Ingram, 1947 | 267.01 | ||
| Cypraea | zietsmani | PARATYPE | Liltved & Le Roux, 1988 | 61612.01 | ||
| Cypraea (Muracypraea) | henekeni | VOUCHER | Sowerby, 1850 | 66589.06 | 07/02/93 | |
| Cypraea (Pustularia) | gabbiana | VOUCHER | Guppy, 1890 | 351.02 | ||
| Cyprina | denmanensis | VOUCHER | Whiteaves, 1903 | 1343.03 | ||
| Cyrtochilus | major | HOLOTYPE �VOUCHER | Anderson, 1958 | 61818.01 | ||
| Cyrtochilus | stylus | HOLOTYPE | Anderson, 1958 | 31097.01 | ||
| Cytherea (Callista) | diabloensis | HOLOTYPE � | Anderson, 1905 | 66739.01 | ||
| Delepinoceras | californicum | PARATYPE | Gordon, 1964 | 66019.01 | SUTy9167a | |
| Delepinoceras | californicum | PARATYPE | Gordon, 1964 | 66018.01 | SUTy9167 | |
| Dendraster | ashleyi | (Arnold, 1907) | 66862.01 | |||
| Dendraster | ashleyi | (Arnold, 1907) | 66850.01 | |||
| Dendraster | ashleyi | (Arnold, 1907) | 66861.01 | SU 1023 | ||
| Dendraster | ashleyi | (Arnold, 1907) | 66851.01 | |||
| Dendraster | ashleyi | (Arnold, 1907) | 66865.01 | |||
| Dendraster | ashleyi | (Arnold, 1907) | 66847.01 | |||
| Dendraster | ashleyi | (Arnold, 1907) | 66852.01 | |||
| Dendraster | ashleyi | (Arnold, 1907) | 66848.01 | |||
| Dendraster | ashleyi | (Arnold, 1907) | 66855.01 | |||
| Dendraster | ashleyi | (Arnold, 1907) | 66863.01 | |||
| Dendraster | ashleyi | (Arnold, 1907) | 66849.01 | |||
| Dendraster | ashleyi | (Arnold, 1907) | 66868.01 | |||
| Dendraster | ashleyi ynezensis | Kew, 1919 | 66866.01 | SU 4469[?] | ||
| Dendraster | ashleyi ynezensis | Kew, 1919 | 66859.01 | |||
| Dendraster | ashleyi ynezensis | Kew, 1919 | 66867.01 | |||
| Dendraster | casseli | Grant And Hertlein, 1938 | 66869.01 | |||
| Dendraster | casseli | Grant And Hertlein, 1938 | 66871.01 | |||
| Dendraster | casseli | Grant And Hertlein, 1938 | 66870.01 | |||
| Dendraster | casseli | Grant And Hertlein, 1938 | 66872.01 | |||
| Dendraster | casseli | Grant And Hertlein, 1938 | 66873.01 | SU 86[?] | ||
| Dendraster | casseli | Grant and Hertlein, 1938 | 66874.01 | |||
| Dendraster | casseli | Grant And Hertlein, 1938 | 66875.01 | |||
| Dendraster | cedrosensis | Israelsky, 1923 | 66876.01 | SU 43 | ||
| Dendraster | cedrosensis | Israelsky, 1923 | 67022.02 | SU 76 | ||
| Dendraster | coalingensis | Twitchell, 1915 | 66881.01 | |||
| Dendraster | coalingensis | Twitchell, 1915 | 66878.01 | |||
| Dendraster | coalingensis | Twitchell, 1915 | 66879.01 | |||
| Dendraster | coalingensis | Twitchell, 1915 | 66880.01 | SU 2865 | ||
| Dendraster | coalingensis | Twitchell, 1915 | 66882.01 | 3188 SU | ||
| Dendraster | coalingensis | Twitchell, 1915 | 66883.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66901.01 | SU 42849 | ||
| Dendraster | diegoensis | Kew, 1920 | 66887.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66894.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66891.01 | SU 42849 | ||
| Dendraster | diegoensis | Kew, 1920 | 66905.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66888.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66897.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66895.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66904.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66907.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66893.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66884.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66890.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66885.01 | |||
| Dendraster | diegoensis | Kew, 1920 | 66896.01 | SU 39[?] | ||
| Dendraster | diegoensis | Kew, 1920 | 66898.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66940.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66938.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66931.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66933.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66937.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66936.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66950.01 | SU 27036[? | ||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66932.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66941.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66935.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66947.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66944.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66946.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66942.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66943.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66948.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66945.01 | |||
| Dendraster | excentricus | (Eschscholtz, 1831) | 66951.01 | |||
| Dendraster | gibbsi | Remond | 66595.01 | 1731 | ||
| Dendraster | gibbsii | (Remond, 1863) | 66984.01 | SU 2962 | ||
| Dendraster | gibbsii | (Remond, 1863) | 66993.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67017.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66995.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67019.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66956.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66996.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66990.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66965.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67016.01 | SU 3167D | ||
| Dendraster | gibbsii | (Remond, 1863) | 66968.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67006.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66961.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67008.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67012.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66998.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66999.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66981.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66983.01 | SU 2962 | ||
| Dendraster | gibbsii | (Remond, 1863) | 66992.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67004.01 | 09/01/94 | ||
| Dendraster | gibbsii | (Remond, 1863) | 67005.01 | SU 2962 | ||
| Dendraster | gibbsii | (Remond, 1863) | 67011.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67014.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67015.01 | SU 2088[?] | ||
| Dendraster | gibbsii | (Remond, 1863) | 67007.01 | SU 3167A | ||
| Dendraster | gibbsii | (Remond, 1863) | 66974.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66954.01 | 2962 SU | ||
| Dendraster | gibbsii | (Remond, 1863) | 66975.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67013.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66967.01 | SU 2962 | ||
| Dendraster | gibbsii | (Remond, 1863) | 66969.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66976.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66979.01 | 2962 SU | ||
| Dendraster | gibbsii | (Remond, 1863) | 66980.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66989.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67001.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66957.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66991.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67002.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66977.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66958.01 | 2962 SU | ||
| Dendraster | gibbsii | (Remond, 1863) | 66973.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66978.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66982.01 | SU 2962 | ||
| Dendraster | gibbsii | (Remond, 1863) | 67010.01 | SU 3167D | ||
| Dendraster | gibbsii | (Remond, 1863) | 66966.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 67009.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66971.01 | SU 3167D | ||
| Dendraster | gibbsii | (Remond, 1863) | 66962.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66959.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66987.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66970.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66972.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66960.01 | |||
| Dendraster | gibbsii | (Remond, 1863) | 66964.01 | |||
| Dendraster | pentagonalis | Israelsky, 1923 | 67022.01 | SU 76 | ||
| Dendraster | pentagonalls | Israelsky, 1923 | 67021.01 | SU 806 | ||
| Dendraster | sullivani | PARATYPE | Durham & Morgan, 1978 | 61721.04 | ||
| Dendraster | sullivani | PARATYPE | Durham & Morgan, 1978 | 61721.05 | ||
| Dendraster | sullivani | PARATYPE | Durham & Morgan, 1978 | 61721.03 | ||
| Dendraster | venturaensis | Kew | 66598.01 | |||
| Dendraster | venturaensis | Kew | 66598.02 | |||
| Dendraster | venturaensis | Kew, 1920 | 67035.01 | 156 | ||
| Dendraster | venturaensis | Kew, 1920 | 67026.01 | SU 42850[? | ||
| Dendraster | venturaensis | Kew, 1920 | 67038.01 | |||
| Dendraster | venturaensis | Kew, 1920 | 67037.01 | |||
| Dendraster | venturaensis | Kew, 1920 | 67032.01 | |||
| Dendraster | venturaensis | Kew, 1920 | 67023.01 | |||
| Dendraster | venturaensis | Kew, 1920 | 67028.01 | |||
| Dendraster | venturaensis | Kew, 1920 | 67033.01 | |||
| Dendraster | venturaensis | Kew, 1920 | 67034.01 | |||
| Dendraster | venturaensis | Kew, 1920 | 67031.01 | |||
| Dendraster | venturaensis | Kew, 1920 | 67027.01 | SU 42850[? | ||
| Dendraster | venturaensis | Kew, 1920 | 67036.01 | |||
| Dendraster | venturaensis | Kew, 1920 | 67025.01 | |||
| Dendraster | venturaensis | Kew, 1920 | 67029.01 | SU 27037[? | ||
| Dendraster | venturaensis | Kew, 1920 | 67024.01 | 26714 SU | ||
| Dendraster | vizcainoensis | Grant & Hertlein, 1938 | 66777.01 | |||
| Dendraster | vizcainoensis | Grant & Hertlein, 1938 | 66780.01 | |||
| Dendraster | vizcainoensis | Grant & Hertlein, 1938 | 66779.01 | |||
| Dendraster | vizcainoensis | Grant & Hertlein, 1938 | 66775.01 | |||
| Dendraster | vizcainoensis | Grant & Hertlein, 1938 | 66774.01 | |||
| Dendraster | vizcainoensis | Grant & Hertlein, 1938 | 66778.01 | |||
| Dendraster | vizcainoensis | Grant & Hertlein, 1938 | 66776.01 | |||
| Dendraster (Calaster) | oregonensis semigibbosus | HOLOTYPE | Howe, 1922 | 60556.01 | SUTy57 | |
| Dentalina | grahami | HOLOTYPE | Church, 1968 | 40091.01 | ||
| Dentalium | pseudonyma | VOUCHER | Pilsbry and Sharp, 1897 | 61923.02 | SUTy10234 | |
| Dentalium (Entalis) | whiteavesi | HOLOTYPE | Anderson & Hanna, 1935 | 1430.04 | ||
| Desmoceras | ashlandicum | PARATYPE �VOUCHER � | Anderson, 1902 | 446.02 | ||
| Desmoceras | ashlandicum | HOLOTYPE �VOUCHER � | Anderson, 1902 | 446.01 | ||
| Desmoceras | colusaense | HOLOTYPE �VOUCHER �VOUCHER | (Anderson, 1902) | 66637.01 | 12806, 12808 | |
| Desmoceras | merriami | (F.M. Anderson, 1902) | 62038.01 | |||
| Desmoceras | merriami | (F.M. Anderson, 1902) | 62078.23 | |||
| Desmoceras | voyi | VOUCHER | Anderson, 1902 | 66455.02 | ||
| Desmoceras (Latidorsella) | barryae | HOLOTYPE | Anderson, 1958 | 61797.02 | ||
| Desmoceras (Latidorsella) | inane | (Stoliczka, 1865) | 31097.03 | 02/15/93 | ||
| Desmoceras (Latidorsella) | merriami | VOUCHER | (Anderson, 1902) | 66452.05 | ||
| Desmoceras (Latidorsella) | merriami | VOUCHER | (Anderson, 1902) | 66452.04 | ||
| Desmoceras? | merriami | (F.M. Anderson, 1902) | 62107.03 | |||
| Desmoceras? | merriami | (F.M. Anderson, 1902) | 62094.03 | |||
| Desmophyllites | selwynianus | VOUCHER �VOUCHER | (Whiteaves, 1879) | 1552.04 | ||
| Desmophyllites | siskiyouensis | PARATYPE �VOUCHER | Anderson, 1958 | 455.02 | ||
| Desmophyllites | siskiyouensis | HOLOTYPE �VOUCHER | Anderson, 1958 | 61798.02 | ||
| Desmophyllites | siskiyouensis | VOUCHER �VOUCHER | Anderson, 1958 | 61850.06 | 03/16/93 | |
| Desmophyllites | yoloensis | HOLOTYPE �VOUCHER | Anderson, 1958 | 61726.01 | ||
| Desmostylus | californicus | HOLOTYPE �VOUCHER | Hay, 1923 | 66601.01 | SUTy 5118 | |
| Diaster | granulosus | (Goldfuss, 1826) | 67385.01 | 43632 SU | ||
| Dichotomites | oregonensis | HOLOTYPE | Anderson, 1938 | 66324.06 | ||
| Dichotomites | tehamaensis | HOLOTYPE | Anderson, 1938 | 66327.01 | ||
| Didymoceras | californicum | HOLOTYPE | Anderson, 1958 | 29664.02 | ||
| Didymoceras | fresnoense | HOLOTYPE �VOUCHER | Anderson, 1958 | 29666.01 | ||
| Didymoceras | fresnoense | Anderson, 1958 | 31593.02 | |||
| Didymoceras | kernense | HOLOTYPE | Anderson, 1958 | 66633.01 | SUTy8968 | |
| Didymoceras | orestimbense | HOLOTYPE �VOUCHER | Anderson, 1958 | 27854.01 | ||
| Diodora | arnoldi | PARATYPE | McLean, 1966 | 64730 | ||
| Diodora | constantiae | PARATYPES | Kanakoff, 1953 | 61718.01 | ||
| Diodora | constantiae | PARATYPES | Kanakoff, 1953 | 61718.02 | ||
| Diplodonta | harfordi | SYNTYPE � | Anderson, 1905 | 66748.01 | ||
| Diplodonta | harfordi | SYNTYPE � | Anderson, 1905 | 66748.02 | 12/02/93 | |
| Diplodonta | parilis | VOUCHER | (Conrad, 1857) | 66750.05 | 12/07/93 | |
| Diplodonta | subquadrata baltrana | HOLOTYPE | Hertlein, 1972 | 27249.01 | ||
| Diplodonta | subquadrata baltrana | PARATYPE | Hertlein, 1972 | 27249.02 | ||
| Diplomoceras | aff. o'shaughnessyi | Anderson, 1958 | 2259.02 | |||
| Diplomoceras | cascadense | PARATYPE | Anderson, 1958 | 445.15 | ||
| Diplomoceras | cascadense | Anderson, 1958 | 445.2 | |||
| Diplomoceras | cascadense | HOLOTYPE | Anderson, 1958 | 445.19 | ||
| Diplomoceras | cascadense | PARATYPE | Anderson, 1958 | 445.18 | ||
| Diplomoceras | jimboi | HOLOTYPE | Anderson, 1958 | 61838.01 | ||
| Diplomoceras | mercedense | HOLOTYPE | Anderson, 1958 | 29656.02 | ||
| Diplomoceras | mustangense | SYNTYPE | Anderson, 1958 | 29118.01 | ||
| Diplomoceras | mustangense | SYNTYPE | Anderson, 1958 | 29118.02 | ||
| Diplomoceras | oshaughnessyi | HOLOTYPE | Anderson, 1958 | 61799.01 | ||
| Diplomoceras | vermiculare | HOLOTYPE | Anderson, 1958 | 28441.01 | ||
| Diplomoceras aff. D. | recticostatum | VOUCHER | (Seunes, 1890) | 28441.02 | ||
| Diptychoceras | laeve | (W.M. Gabb) | 62107.12 | |||
| Diptychoceras | laeve | W.M. Gabb, 1869 | 62208.04 | |||
| Diptychoceras | laeve | W.M. Gabb, 1869 | 62078.11 | |||
| Dischohelix | planigyroides | HOLOTYPE | Hanna, 1938 | 66624.01 | ||
| Dischohelix | planigyroides | PARATYPE | Hanna, 1938 | 66624.02 | ||
| Discoides | cylindricus | (Lamarck, 1847) | 67674.01 | SU 43716 | ||
| Discoides | cylindricus | (Lamarck, 1847) | 67675.01 | SU 43577 | ||
| Discoides | cylindricus | (Lamarck, 1847) | 67676.01 | |||
| Discoides | decoratus | Desor, 1842 | 33830.01 | |||
| Discoides | subuculus | Laske, 1778 | 67677.01 | |||
| Discoides | subuculus | Laske, 1778 | 67679.01 | |||
| Discoides | subuculus | Laske, 1778 | 67678.01 | SU 43583 | ||
| Discoides | subuculus | Laske, 1778 | 34751.04 | |||
| Distorsio | anus | L. | 49818 | |||
| Distorsio | clathrata | Lam. | 49811 | |||
| Distorsio | clathrata | Lam. | 49814 | |||
| Distorsio | reticulatus | Roeding | 49810 | |||
| Docidoceras | liebi | VOUCHER | Maubeuge, 1955 | 66206.02 | L575 | |
| Docidoceras | liebi | VOUCHER | Maubeuge, 1955 | 66206.01 | L575 | |
| Docidoceras | lupheri | HOLOTYPE | Imlay, 1973 | 61733.11 | ||
| Docidoceras | lupheri | PARATYPE | Imlay, 1973 | 61754.01 | ||
| Docidoceras | lupheri | PARATYPE | Imlay, 1973 | 61739.02 | ||
| Docidoceras | sparsicostatum | PARATYPE | Imlay, 1973 | 61728.01 | ||
| Docidoceras | sparsicostatum | PARATYPE | Imlay, 1973 | 61731.01 | ||
| Docidoceras | sparsicostatum | HOLOTYPE | Imlay, 1973 | 66227.01 | SUTy10028 | |
| Docidoceras | warmspringensis | HOLOTYPE | Imlay, 1973 | 61733.12 | ||
| Docidoceras | warmspringensis | PARATYPE | Imlay, 1973 | 61732.01 | ||
| Docidoceras | warmspringensis | PARATYPE | Imlay, 1973 | 61733.13 | ||
| Docidoceras ? (Pseudocidoceras ?) | paucinodosum | HOLOTYPE | Westermann, 1969 | 29014.01 | ||
| Docidoceras (Pseudocidoceras ?) | cf. D. camachoi | VOUCHER | Westermann, 1969 | 29011.04 | ||
| Docidoceras (Pseudocidoceras) | camachoi | PARATYPE | Westermann, 1969 | 29011.01 | ||
| Docidoceras (Pseudocidoceras) | camachoi | PARATYPE | Westermann, 1969 | 29011.02 | ||
| Donax | gouldii | Dall, 1921 | 53983.01 | |||
| Donax | laevigata | Deshayes, 1854 | 91.11 | |||
| Donax | triangulata | HOLOTYPE � | Anderson & Martin, 1914 | 65.02 | ||
| Dorsetensia | diversistriata | PARATYPE | Imlay, 1973 | 61758.13 | ||
| Dorsetensia | diversistriata | PARATYPE | Imlay, 1973 | 61758.15 | ||
| Dorsetensia | diversistriata | PARATYPE | Imlay, 1973 | 61758.14 | ||
| Dorsetensia | diversistriata | HOLOTYPE | Imlay, 1973 | 61758.12 | ||
| Dorsetensia | diversistriata | PARATYPE | Imlay, 1973 | 61758.16 | ||
| Dorsetensia | diversistriata | PARATYPE | Imlay, 1973 | 61758.17 | ||
| Dorsetensia | edouardiana | VOUCHER | (d'Orbigny, 1843) | 66232.01 | SUTy10025 | |
| Dorsetensia | edouardiana | VOUCHER | (d'Orbigny, 1843) | 66734.01 | SUTy10037 | |
| Dorsetensia | oregonensis | PARATYPE | Imlay, 1973 | 61759.09 | ||
| Dorsetensia | oregonensis | PARATYPE | Imlay, 1973 | 61759.08 | ||
| Dorsetensia | oregonensis | PARATYPE | Imlay, 1973 | 61759.07 | ||
| Dorsetensia | oregonensis | VOUCHER | Imlay, 1973 | 66701.01 | ||
| Dorsetensia | oregonensis | HOLOTYPE | Imlay, 1973 | 61759.06 | ||
| Dorsetensia | pulchra | VOUCHER | Buckman, 1892 | 66197.01 | L109 | |
| Dorsetensia | subtexta | VOUCHER | Buckman, 1892 | 66201.02 | L75 | |
| Dorsetensia | subtexta | VOUCHER | Buckman, 1892 | 66201.01 | ||
| Dosinia | milthoidea | SYNTYPE | Waring, 1917 | 61945.05 | SUTy398 | |
| Dosinia | ponderosa | (Gray, 1838) | 809.02 | |||
| Douvilleiceras | aurarium | HOLOTYPE | Anderson, 1938 | 66314.01 | ||
| Douvilleiceras | mammillatum | (E.F. von .Scholtheim, 1813) | 62094.05 | |||
| Douvilleiceras | mammillatum | (Schlotheim, 1813) | 62062.01 | |||
| Douvilleiceras aff. | mammillatum | VOUCHER | (Schlotheim, 1820) | 66318.04 | ||
| Drilluta | jacksonensis | HOLOTYPE �HOLOTYPE | (Anderson, 1958) | 445.16 | ||
| Drilluta | sicca | HOLOTYPE � | Saul & Popenoe, 1993 | 445.31 | 11/15/93 | |
| Durania ? | californica | HOLOTYPE | Anderson, 1958 | 1346.02 | ||
| Echinarachnius | merriami | SYNTYPE VOUCHER VOUCHER | (Anderson, 1905) | 66758.01 | 01/10/94 | |
| Echinarachnius | merriami | SYNTYPE VOUCHER | (Anderson, 1905) | 66758.02 | 01/10/94 | |
| Echinarachnius | merriami | SYNTYPE | (Anderson, 1905) | 66758.03 | 01/10/94 | |
| Echinarachnius | merriami | SYNTYPE � � | (Anderson, 1905) | 66758.04 | 01/10/94 | |
| Echinocorys | cornicus | Leske, 1778 | 67325.02 | 1610 SU | ||
| Echinocorys | gravesi | (Desor in Agassiz & Desor, 1847) | 67322.01 | |||
| Echinocorys | ovatus | Leske, 1778 | 67328.01 | |||
| Echinocorys | ovatus | Leske, 1778 | 67324.01 | SU 45195 | ||
| Echinocorys | ovatus | Leske, 1778 | 67327.01 | SU 43648 | ||
| Echinocorys | ovatus | Leske, 1778 | 67329.01 | |||
| Echinocorys | ovatus | Leske, 1778 | 67323.01 | |||
| Echinocorys | ovatus | Leske, 1778 | 67325.01 | 1611 SU | ||
| Echinocorys | ovatus | Leske, 1778 | 67326.01 | SU 28465 | ||
| Echinocorys | ovatus | Leske, 1778 | 67330.01 | SU 28610 | ||
| Echinocorys | pyrenaicus | Seunes, 1889 | 67331.01 | SU 28559 | ||
| Echinocorys | scutatus | Leske, 1778 | 67332.01 | SU 43733 | ||
| Echinocorys | scutatus | Leske, 1778 | 67337.01 | |||
| Echinocorys | scutatus | Leske, 1778 | 67336.01 | SU 28608 | ||
| Echinocorys | scutatus | Leske, 1778 | 67335.01 | SU 28606 | ||
| Echinocorys | scutatus | Leske, 1778 | 67333.01 | SU 28582 | ||
| Echinocorys | scutatus | Leske, 1778 | 67334.01 | SU 28553 | ||
| Echinocorys | vulgaris | Leske, 1778 | 67650.02 | 43647 SU and 102 Krantz | ||
| Echinocorys | yoloensis | HOLOTYPE | Anderson, 1958 | 1343.01 | ||
| Echinocyamus | stellatus | Capeder, 1906 | 66818.01 | |||
| Echinogalerus | bultenensis | (Schluter, 1902) | 67692.01 | SU 44094 | ||
| Echinogalerus | faber | (L.Agassiz in Agassiz & Desor, 1847) | 34751.05 | |||
| Echinogalerus | peltiformis | (Wahlenberg, 1818) | 67693.01 | SU 43612 | ||
| Echinogalerus | rostratus | (L.Agassiz in L.Agassiz & Desor, 1847) | 67694.01 | SU 43624 | ||
| Echinolampas | affinis | (Goldfuss, 1889) | 67275.01 | SU 43602 | ||
| Echinolampas | aldrichi | Twitchell, 1915 | 34117.01 | |||
| Echinolampas | kleini | (Goldfuss, 1880) | 67277.01 | 1599 | ||
| Echinolampas | kleini | (Goldfuss, 1880) | 67276.01 | SU 43501 | ||
| Echinolampas | kleini | (Goldfuss, 1880) | 67278.01 | |||
| Echinolampas | leymeriei | Cotteau, 1889 | 67279.01 | SU 43604 | ||
| Echinolampas | ovalis | Bory, 1889 | 28298.02 | |||
| Echinolampas | politus | (Lamarck, 1816) | 67280.01 | SU 43603 | ||
| Echinoneus | burgeri | PARATYPE | Grant & Hertlein, 1938 | 61790.01 | ||
| Ectinochilus | (Cowlitzia) washingtonensis | VOUCHER �VOUCHER | (Clark & Palmer, 1923) | 67707.01 | Hypotype #17 | |
| Ectinochilus | (Cowlitzia) washingtonensis | PARATYPE | (Clark & Palmer, 1923) | 182.05 | ||
| Ectinochilus | canalifer | (Gabb, 1864) | 67728.01 | SU 31925 | ||
| Ectinochilus | canalifer | (Gabb, 1864) | 67729.01 | SU 30453 | ||
| Ectinochilus (Macilentos) | macilentus | VOUCHER | (White, 1889) | 393.01 | ||
| Enallaster | obliquatus | Clark, 1893 | 67388.01 | SU 36646 | ||
| Enallaster | oblongus | (Brongniart, 1821) | 67389.01 | SU 28549 | ||
| Enallaster | oblongus | (Brongniart, 1821) | 67390.01 | SU 28547 | ||
| Enallaster | texanus | (Roemer, 1849) | 67539.01 | |||
| Enallaster | texanus | (Roemer, 1852) | 67397.01 | |||
| Enallaster | texanus | (Roemer, 1852) | 67391.01 | SU 36615 | ||
| Enallaster | texanus | (Roemer, 1852) | 67396.01 | SU T 5[??] | ||
| Enallaster | texanus | (Roemer, 1852) | 67395.01 | |||
| Enallaster | texanus | (Roemer, 1852) | 456.01 | |||
| Enallaster | texanus | (Roemer, 1852) | 67394.01 | |||
| Enallaster | texanus | (Roemer, 1852) | 67392.01 | |||
| Encope | borealis | H.L. Clark, 1946 | 67266.01 | |||
| Encope | falconensis | Cooke, 1961 | 32038.01 | |||
| Encope | grandis | L. Agassiz, 1841 | 67268.01 | 09/23/94 | ||
| Encope | grandis | Pilsbry, 1916 | 754.09 | |||
| Encope | micropora | L. Agassiz, 1841 | 67269.01 | |||
| Encope | tenuis | Kerw 1913 | 67270.01 | |||
| Encope | tenuis | Valenciennes, 1846 | 37754.02 | |||
| Eochiton | arbucklensis | PARATYPE | A.G. Smith in Smith & Toomey, 1964 | 61782.04 | ||
| Eocidaris | keyserlingi | (Geinitz, 1843) | 67566.01 | SU 43545 | ||
| Eocidaris | keyserlingi | (Geinitz, 1843) | 67565.01 | |||
| Eocopea | oculata | HOLOTYPE | Iverson & Chivers, 1984 | 36729.01 | ||
| Eogaudryceras | aurarium (juvenile) | (F.M. Anderson, 1938) | 62107.08 | |||
| Eogaudryceras | greeni | M.A. Murphy | 62155.01 | |||
| Eogaudryceras? | aurarium | (F.M. Anderson, 1938) | 62107.09 | |||
| Eogryphus | tolmani | PARATYPE | Hertlein & Grant, 1944 | 66784.03 | ||
| Eogryphus | tolmani | PARATYPE | Hertlein & Grant, 1944 | 66784.01 | ||
| Eogryphus | tolmani | PARATYPE | Hertlein & Grant, 1944 | 66784.04 | ||
| Eogryphus | tolmani | PARATYPE | Hertlein & Grant, 1944 | 66784.02 | ||
| Eogryphus | tolmani ynezensis | PARATYPE | Hertlein & Grant, 1944 | 28898.03 | ||
| Eogryphus | tolmani ynezensis | PARATYPE | Hertlein & Grant, 1944 | 28898.02 | ||
| Eogryphus | tolmani ynezensis | HOLOTYPE | Hertlein & Grant, 1944 | 28898.01 | ||
| Eotetragonites | gainesi | (F.M. Anderson, 1938) | 62107.07 | |||
| Eotetragonites | gainesi | (F.M. Anderson, 1938) | 62078.14 | |||
| Eotetragonites | gainesi | (F.M. Anderson, 1938) | 62085.02 | |||
| Eotetragonites | gainesi | (F.M. Anderson, 1938) | 62094.07 | |||
| Eotetragonites | gainesi? | (F.M. Anderson, 1938) | 62070.01 | |||
| Eotetragonites | wintunius | (F.M. Anderson, 1938) | 62203.01 | |||
| Eotetragonites | wintunius | (F.M. Anderson, 1938) | 62229.01 | |||
| Epiaster | crassissimus | (Defrance, 1816) | 67399.01 | |||
| Epiaster | crassissimus | (Defrance, 1816) | 33855.01 | |||
| Epiaster | crassissimus | (Defrance, 1816) | 33849.03 | |||
| Epitonium | clarki | PARATYPES | T.S. Oldroyd, 1921 | 66042.03 | ||
| Epitonium | clarki | PARATYPES | T.S. Oldroyd, 1921 | 66041.01 | ||
| Epitonium | clarki | HOLOTYPE �VOUCHER | T.S. Oldroyd, 1921 | 66041.02 | ||
| Eripachya | ponderosa | VOUCHER | (Gabb, 1864) | 53344.01 | CSMB12793 | |
| Eriphyla | umbanatu | Merriam, 1941 ex Anderson MS | 1291.09 | |||
| Eritima | evides | HOLOTYPE | Jordan & Gilbert, 1919 | 66547.01 | ||
| Eryon | propinquus | (Schlotheim) | 68378 | 14 | ||
| Eucyclomphalus | cupidoformis | HOLOTYPE | Anderson, 1945 | 66650.01 | 04/16/93 | |
| Eudmetoceras (Euaptetoceras) | amaltheiforme | VOUCHER | (Vacek, 1886) | 66207.01 | L-06 | |
| Eugyrina | pustulata | Schumacher | 49819 | |||
| Eumorphoceras | sanctijohanis | HOLOTYPE �VOUCHER | Wiedey, 1929 | 61822.01 | SUTy5614 | |
| Eumorphoceras | sanctijohanis | PARATYPE �VOUCHER | Wiedey, 1929 | 61822.02 | SUTy5615 | |
| Eumorphocorystes | naselensis | VOUCHER | Rathbun, 1926 | 29180 | ||
| Eumorphocorystes | naselensis | HOLOTYPE | Rathbun, 1926 | 61807.01 | ||
| Eupachydiscus | arbucklensis | HOLOTYPE | Anderson, 1958 | 25730.01 | ||
| Eupachydiscus | arbucklensis | PARATYPE | Anderson, 1958 | 61722.01 | ||
| Eupachydiscus | willgreeni | HOLOTYPE | Anderson, 1958 | 25730.04 | ||
| Eupatagus | clevei | Clark, 1915 | 33194.01 | A5168 | ||
| Eupatagus | floridanus | Clark, 1915 | 67532.01 | SU 4834 | ||
| Eupatagus | floridanus | Clark, 1915 | 594.01 | |||
| Eupleura | muriciformis pleistocenensis | HOLOTYPE | Arnold, 1903 | 61957.01 | SUTy481 | |
| Eupleura | thompsoni | Woodring, 1959 | 60191 | |||
| Eupleura | thompsoni | Woodring, 1959 | 60300 | |||
| Eurhodia | holmesi | (Twitchell) (in Clark & Twitchell, 1915) | 68450 | |||
| Eurhodia | morrisi | Haime in d'Archiact & Haime, 1853 | 33195.01 | |||
| Eurhodia | rugosa | (Ravenel, 1848) | 68449 | |||
| Eurhodia | rugosa | (Ravenel, 1848) | 68447 | |||
| Eurhodia | rugosa | (Ravenel, 1848) | 68448 | |||
| Eurhodia | rugosa | (Ravenel, 1848) | 68447 | |||
| Euspatangus | ornatus | Oppenheim, 1901 | 67490.01 | SU 43665 | ||
| Euvola | keepi | VOUCHER | (Arnold, 1906) | 56493.01 | ||
| Exicrioceras | diabloense | PARATYPE | Anderson, 1958 | 29123.05 | ||
| Exicrioceras | diabloense | HOLOTYPE | Anderson, 1958 | 29123.04 | ||
| Exicrioceras | ortigalitense | HOLOTYPE | Anderson, 1958 | 29656.01 | ||
| Exiteloceras | bennisoni | HOLOTYPE | Anderson, 1958 | 29664.01 | ||
| Exiteloceras | desertense | HOLOTYPE | Anderson, 1958 | 28303.01 | ||
| Fagesia | californica | HOLOTYPE �VOUCHER | (Anderson, 1931) | 66697.01 | 07/07/93 | |
| Fagesia | californica | PARATYPE �VOUCHER �VOUCHER | (Anderson, 1931) | 61856.1 | 07/07/93 | |
| Fagesia | klamathensis | HOLOTYPE | Anderson, 1958 | 455.01 | ||
| Fagesia | shastensis | HOLOTYPE �VOUCHER �VOUCHER | (Anderson, 1931) | 2358.01 | ||
| Fagesia | siskiyouensis | HOLOTYPE �VOUCHER | Anderson, 1931 | 444.01 | ||
| Fasciolaria | mucronata | VOUCHER | (Gabb, 1869) | 61876.01 | SUTy337 | |
| Faujasia | apicalis | (Desor in L. Agassiz & Desor, 1847) | 67316.01 | SU 807 | ||
| Favia | hannai | PARATYPE | Durham, 1942 | 30667.08 | ||
| Favia | hannai | HOLOTYPE | Durham, 1942 | 30667.06 | ||
| Favia | hannai | PARATYPE | Durham, 1942 | 30667.07 | ||
| Favites | gabbi | HOLOTYPE | Anderson, 1958 | 29121.01 | ||
| Fibularia | pseudopusilla | (Cotteau, 1895) | 66816.01 | SU 43598 | ||
| Fibularia | scutata | (Munster, 1880) | 66817.01 | SU 43596 | ||
| Ficus | decussatus | Wood | 49854 | |||
| Ficus | decussatus | Wood | 49851 | |||
| Ficus | ficoides | Lam. | 49850 | |||
| Ficus | gracilis | Sowerby | 49844 | |||
| Ficus | papyracia | Say | 49852 | |||
| Ficus | papyratia | Say | 49848 | |||
| Ficus | plectatus | HOLOTYPE | Waring, 1917 | 61667.05 | SUTy153, SU2697 | |
| Ficus | reticulatus | Laml | 49846 | |||
| Ficus | dussumieri | val | 49847 | |||
| Ficus | subintermedius | d'Orbigny | 49853 | |||
| Fissurella | rixfordi | HOLOTYPE | Hertlein, 1928 | 1164.01 | ||
| Flabellum | fresnoense | HOLOTYPE | Durham, 1943 | 68349 | 7374 | |
| Florimetis | cognata | (Pilsbry & Vanatta, 1902) | 27249.07 | |||
| Florimetis | cognata | (Pilsbry & Vanatta, 1902) | 66513.02 | |||
| Fluminicola | sanmateoensis | HOLOTYPE | Glen, 1960 | 36724.03 | ||
| Fluminicola | sanmateoensis | PARATYPE | Glen, 1960 | 36724.04 | ||
| Fontannesia | carinata | VOUCHER | Buckman, 1905 | 61734.02 | ||
| Fontannesia | carinata | VOUCHER | Buckman, 1905 | 61729.05 | ||
| Fontannesia | carinata | VOUCHER | Buckman, 1905 | 66204.02 | L226 | |
| Fontannesia | carinata | VOUCHER | Buckman, 1905 | 61729.03 | ||
| Fontannesia | carinata | VOUCHER | Buckman, 1905 | 61729.04 | ||
| Fontannesia | costula | PARATYPE | Imlay, 1973 | 66224.02 | SUTy10015 | |
| Fontannesia | costula | PARATYPE | Imlay, 1973 | 66217.01 | SUTy10016 | |
| Fontannesia | costula | PARATYPE | Imlay, 1973 | 61733.15 | ||
| Fontannesia | costula | PARATYPE | Imlay, 1973 | 61736.03 | ||
| Fontannesia | costula | PARATYPE | Imlay, 1973 | 61739.03 | ||
| Fontannesia | costula | HOLOTYPE | Imlay, 1973 | 61733.14 | ||
| Fontannesia | evoluta | VOUCHER | (Buckman, 1927) | 66229.01 | SUTy10018 | |
| Fontannesia | intermedia | HOLOTYPE | Imlay, 1973 | 61742.02 | ||
| Fontannesia | intermedia | PARATYPE | Imlay, 1973 | 61743.01 | ||
| Fontannesia | intermedia | PARATYPE | Imlay, 1973 | 66225.04 | SUTy10017 | |
| Fontannesia | intermedia | PARATYPE | Imlay, 1973 | 61734.01 | ||
| Fontannesia | luculenta | VOUCHER | Buckman, 1905 | 61729.06 | ||
| Fontannesia | luculenta | VOUCHER | Buckman, 1905 | 61729.02 | ||
| Fusinus (Priscofusus) | hannibali | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.3 | SUTy241 | |
| Fusinus (Priscofusus) | hannibali | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.29 | SUTy240 | |
| Fusus (Hemifusus) | wilkesana | HOLOTYPE � | Anderson, 1905 | 66742.01 | 11/18/93 | |
| Gabbioceras | angulatum | VOUCHER | Anderson, 1902 | 66627.01 | ||
| Gabbioceras | hertleini | HOLOTYPE �VOUCHER | Wiedmann, 1962 | 66538.04 | ||
| Gadinia | reticulata sookensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61819.04 | SUTy232 | |
| Gadinia | reticulata sookensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.32 | SUTy233 | |
| Gadus | subnotus | Stinton, 1959 | 68459 | 53156 | ||
| Galerites | vulgaris | (Leske, 1778) | 67660.01 | SU 43576 | ||
| Galeropygus | agariciformis | (Forbes, 1851) | 67291.01 | SU 43620 | ||
| Gaudryceras | cf. G. denmanense | VOUCHER | Whiteaves, 1901 | 66001.01 | SUTy8580, SU2880 | |
| Gaudryinella | almgreni | HOLOTYPE | Church, 1968 | 40095.01 | ||
| Gisortia sp. | cf. G. clarki | VOUCHER | Ingram, 1940 | 61666.06 | SU10235, SU417 | |
| Glabator | desmoulinsi | (d'Archiac, 1853) | 67655.01 | SU 28541 | ||
| Glabator | globosus | (d'Loriol, 1887) | 67656.01 | |||
| Glauconia | hesperia | HOLOTYPE | Anderson, 1938 | 66621.01 | ||
| Globanomalina | hexensis | HOLOTYPE | Church, 1968 | 40095.03 | ||
| Glycimeris | maccrayi | HOLOTYPE | Waring, 1917 | 61913.04 | SUTy167, SU2696 | |
| Glycymeris | banosensis | HOLOTYPE | Anderson, 1958 | 28310.01 | ||
| Glycymeris | banosensis | PARATYPE | Anderson, 1958 | 29117.01 | ||
| Glycymeris | banosensis | PARATYPE | Anderson, 1958 | 29116.01 | ||
| Glycymeris | grewingki | VOUCHER | Dall, 1898 | 66084.03 | FP960 | |
| Glycymeris | major | Verastegui, 1953 | 69097.04 | 30035 | ||
| Glycymeris | pentzana | HOLOTYPE | Anderson, 1958 | 61874.01 | ||
| Glycymeris | schencki | PARATYPE | Nicol, 1947 | 61613.02 | ||
| Glycymeris | shastensis | PARATYPE | Anderson, 1958 | 27830.02 | ||
| Glycymeris | shastensis | HOLOTYPE | Anderson, 1958 | 27830.01 | ||
| Glycymeris | swartsi | PARATYPE � | Hertlein & E.K. Jordan, 1927 | 61811.01 | ||
| Glycymeris | vancouverensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.14 | SUTy63, UCMP 30036 | |
| Glycymeris | vancouverensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.33 | SUTy211 | |
| Glycymeris | whaleyi | HOLOTYPE | Nicol, 1947 | 32221.01 | ||
| Glycymeris | whaleyi | PARATYPE | Nicol, 1947 | 32221.02 | ||
| Glycymeris | wishkahensis | HOLOTYPE | Clark, 1925 | 204.01 | ||
| Glypticus | hieroglyphicus | (Goldfuss, 1826) | 67630.01 | SU 43558 | ||
| Glypticus | hieroglyphicus | Goldfuss | 68364 | |||
| Glypticus | sulcatus | (Goldfuss, 1826) | 67632.01 | |||
| Glypticus | sulcatus | (Goldfuss, 1826) | 67631.01 | SU 43560 | ||
| Gonidea | hemphilli | LECTOTYPE �VOUCHER | Hannibal, 1912 | 61993.01 | SUTy455 | |
| Goniobasis | coombsi | VOUCHER | Weaver, 1942 | 66760.02 | 01/20/94 | |
| Goniobasis | coombsi | Weaver, 1942 | 66760.03 | 01/20/94 | ||
| Goniobasis | coombsi | HOLOTYPE �HOLOTYPE �VOUCHER | Weaver, 1942 | 66760.01 | 01/20/94 | |
| Goniobasis | leslieae | PARATYPE | Firby, 1966 | 61783.05 | ||
| Goniobasis | reticulata | PARATYPE | Firby, 1966 | 61783.04 | ||
| Goniobasis | sookensis | PARATYPES ? | B.L. Clark & Arnold, 1923 | 61805.17 | SUTy71a-g | |
| Goniobasis | sookensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.16 | SUTy71, UCMP 30076 | |
| Goniomya | vespera | HOLOTYPE | Anderson, 1938 | 66465.01 | ||
| Goniopora | andersoni | HOLOTYPE | Durham, 1946 | 31694.01 | ||
| Goniopora | vaughani | HOLOTYPE | Nomland, 1916 | 101.01 | ||
| Gotlandochiton | hami | PARATYPE | A.G. Smith in Smith & Toomey, 1964 | 61782.05 | ||
| Gotlandochiton | hami | PARATYPES | A.G. Smith in Smith & Toomey, 1964 | 61782.06 | ||
| Granocardium (Ethmocardium) | pomeyroli | PARATYPE | Keen, 1954 | 61719.01 | ||
| Gryphaea | accipiter | HOLOTYPE | Anderson, 1958 | 61868.02 | CSMB 12779 | |
| Gryphaea | arcuata | Lamarck, | 66678.01 | SU2311 | ||
| Gryphaea | distorta | HOLOTYPE | Anderson, 1958 | 61868.01 | CSMB 12779 | |
| Gryphaea | distorta | PARATYPE | Anderson, 1958 | 61869.01 | 9639, CSMB 12779 [?] | |
| Gryphaea | incurva | Sowerby, | 66680.01 | SU30792 | ||
| Gryphaea | navia | Hill | 68423 | |||
| Gryphaea | roemeri | Marcou | 68432 | |||
| Gryphaea | washitansis (?) | Hill | 68427 | |||
| Grypolithax | obscura | HOLOTYPE �VOUCHER | Kellogg, 1931 | 905.37 | 59 | |
| Grypolithax | obscura | PARATYPE �VOUCHER | Kellogg, 1931 | 905.38 | 57 | |
| Grypolithax | pavida | PARATYPE | Kellogg, 1931 | 905.4 | 60 | |
| Grypolithax | pavida | HOLOTYPE | Kellogg, 1931 | 905.39 | 58 | |
| Gubkinella | californica | HOLOTYPE | Church, 1968 | 61779.03 | ||
| Gyrineum | lewisii | PARATYPE �VOUCHER �VOUCHER | Carson, 1926 | 61893.06 | SUTy138 | |
| Gyrineum | lewisii | HOLOTYPE �VOUCHER | Carson, 1926 | 61893.01 | SUTy114 | |
| Gyrineum | sylviaensis | LECTOTYPE �LECTOTYPE �VOUCHER | Weaver, 1912 | 61793.01 | ||
| Gyrodes | compressus | SYNTYPE | Waring, 1917 | 61958.01 | ||
| Gyrodes | dowelli | VOUCHER �VOUCHER | White, 1889 | 1293.02 | ||
| Gyrodes | robustus | PARALECTOTYPE �VOUCHER | Waring, 1917 | 61667.1 | SUTy148, SU2697 | |
| Gyrodes | robustus | LECTOTYPE �VOUCHER | Waring, 1917 | 61667.09 | SUTy147, SU2697 | |
| Gyrodes | siskiyouensis | LECTOTYPE �VOUCHER �VOUCHER | Anderson, 1902 | 61917.01 | ||
| Gyrodes | yolensis | PARATYPE | Popenoe, Saul & Susuki, 1987 | 61402.01 | ||
| Gyrodes | yolensis | HOLOTYPE | Popenoe, Saul & Susuki, 1987 | 61401.01 | ||
| Gyrodes | yolensis | PARATYPE | Popenoe, Saul & Susuki, 1987 | 61403.01 | ||
| Gyrodes s.l. | onoensis | PARATYPE �VOUCHER | Popenoe, Saul, Susuki, 1987 | 66641.02 | 03/15/93 | |
| Gyrodes s.l. | onoensis | HOLOTYPE �VOUCHER | Popenoe, Saul, Susuki, 1987 | 66641.01 | 03/15/93 | |
| Haliotis | lomaensis | HOLOTYPE �VOUCHER �VOUCHER �VOUCHER | Anderson, 1902 | 61772.01 | CSMB 13304 | |
| Hamites | ellipticus | HOLOTYPE �VOUCHER | Anderson, 1902 | 445.22 | ||
| Hamites | imitator | HOLOTYPE | Anderson, 1938 | 66318.01 | ||
| Hamiticeras | aequicostatus | VOUCHER �VOUCHER | (Gabb, 1864) | 66615.01 | ||
| Hamulina | aldersona | HOLOTYPE | Anderson, 1938 | 66302.01 | ||
| Hannibalina | dorrisensis | HOLOTYPE | Hanna & Gester, 1963 | 34807.07 | ||
| Hannibalina | dorrisensis | PARATYPES | Hanna & Gester, 1963 | 34807.08 | ||
| Haploceras | pachecoense | HOLOTYPE | Anderson, 1945 | 66647.01 | 04/07/93 | |
| Hardouinia | mortonis | (Michelin, 1850) | 44489.01 | |||
| Hardouinia | subconica | (W.B. Clark, 1891) | 67319.01 | 09/27/94 | ||
| Hardouinia | subconica | (W.B. Clark, 1891) | 67317.01 | |||
| Hardouinia | subconica | (W.B. Clark, 1891) | 67318.01 | |||
| Harpoceras | subplanatum | (Oppel, ) | 66669.01 | SU44465 | ||
| Hauericeras | churchi | PARATYPE | Anderson, 1958 | 28102.01 | ||
| Hauericeras | churchi | HOLOTYPE | Anderson, 1958 | 2361.05 | ||
| Hauericeras | mickeyi | HOLOTYPE �VOUCHER | Anderson, 1958 | 27835.02 | ||
| Hauericeras | transitionale | SYNTYPE | Waring, 1917 | 61946.01 | SUTy390 | |
| Hauericeras aff. H. | gardeni | VOUCHER | (Bailey, 1856) | 66630.01 | ||
| Hebetoxyites | hebes | VOUCHER | (Buckman, 1924) | 66203.01 | L225 | |
| Hebetoxyites cf. H. | hebes | VOUCHER | Buckman, 1924 | 66702.01 | ||
| Helcion | granulatus | Stanton, 1895 | 28606.02 | |||
| Heliophora | orbiculus | (Linne, 1758) | 67536.01 | |||
| Helisoma (Perrinilla) | cordillerana | LECTOTYPE �VOUCHER �VOUCHER | Hannibal, 1912 | 61973.03 | SUTy464 (part) | |
| Helisoma (Perrinilla) | cordillerana | VOUCHER �VOUCHER | Hannibal, 1912 | 61988.01 | SUTy464 (part) | |
| Hemiaster | batnensis | Coquand, 1862 | 33858.01 | |||
| Hemiaster | batnensis | Coquand, 1862 | 67428.01 | SU 43668 | ||
| Hemiaster | bufo | (Brongniart, 1821) | 67429.01 | SU 839 | ||
| Hemiaster | calvini | Clark, - | 67431.01 | SU 36645 | ||
| Hemiaster | calvini | Clark, - | 67430.01 | |||
| Hemiaster | calvini | Clark, - | 67432.01 | |||
| Hemiaster | calvini | Clark, 1893 | 67552.01 | |||
| Hemiaster | cranium | Cooke, 1946 | 67433.01 | SU 36652 | ||
| Hemiaster | cubicus | Desor, 1857 | 67435.01 | SU "840" | ||
| Hemiaster | elegans | Shumard, 1853 | 67551.01 | |||
| Hemiaster | elegans | Shumard, 1860 | 67436.01 | SU 35243 | ||
| Hemiaster | elegans | Shumard, 1860 | 67439.01 | |||
| Hemiaster | elegans | Shumard, 1860 | 67437.01 | |||
| Hemiaster | elegans | Shumard, 1860 | 67438.01 | |||
| Hemiaster | fourneli | d'Orbigny, 1853 | 67441.01 | |||
| Hemiaster | fourneli | d'Orbigny, 1853 | 33858.02 | |||
| Hemiaster | fourneli | d'Orbigny, 1853 | 67440.01 | SU 43667 | ||
| Hemiaster | jacksoni | Maury, - | 67443.01 | |||
| Hemiaster | jacksoni | Maury, - | 67442.01 | |||
| Hemiaster | minimus | (L.Agassiz in Agassiz & Desor, 1847) | 67444.01 | |||
| Hemiaster | punetatus | d'Orbigny, 1853 | 67446.01 | 6223 | ||
| Hemiaster | texanus | Roemer, 1821 | 67450.01 | |||
| Hemiaster | whitei | (Clark, 1893) | 67553.01 | |||
| Hemiaster | whitei | Clark, - | 67447.01 | |||
| Hemiaster | whitei | Clark, - | 67454.01 | |||
| Hemiaster | whitei | Clark, - | 67455.01 | |||
| Hemibaculites | cyclopius | HOLOTYPE | Anderson, 1938 | 66309.01 | ||
| Hemibaculites | mirabilis | PARATYPE | Anderson, 1938 | 66501.01 | ||
| Hemibaculites | nauplius | HOLOTYPE | Anderson, 1938 | 66333.01 | ||
| Hemibaculites | neleus | PARATYPE � | Anderson, 1938 | 66468.02 | ||
| Hemibaculites | neleus | HOLOTYPE | Anderson, 1938 | 66468.01 | ||
| Hemicidaris | crenularis | L. Agassiz, 1840 | 67608.01 | |||
| Hemicidaris | crenularis | L. Agassiz, 1840 | 67609.01 | SU 43562 | ||
| Hemicidaris | hoffmanni | (Roemer, 1840) | 67610.01 | SU 43567 | ||
| Hemicidaris | intermedia | Forbes, 1850 | 67545.01 | |||
| Hemicidaris | luciensis | Cotteau, 1880 | 67611.01 | |||
| Hemipneustes | africanus | Deshayes, 1831 | 67343.01 | SU 43629 | ||
| Hemipneustes | leymeriei | Herbert, 1895 | 67342.01 | SU 43636 | ||
| Heteraster | greenovi | (Forbes, 1850) | 67402.01 | SU 28561 | ||
| Heteraster | greenovi | (Forbes, 1850) | 67403.01 | SU 44017 | ||
| Heteraster | texanus | (Romer) | 68030.01 | |||
| Heteroceras | ceratopse | HOLOTYPE �VOUCHER �VOUCHER | Anderson, 1902 | 61856.06 | ||
| Heterolampas | maresi | Cotteau, 1857 | 67462.01 | SU 43662 | ||
| Heteroterma(?) | acrita | PARATYPE | Saul, 1988 | 61666.03 | SU2073 | |
| Hibolites | arroyoensis | HOLOTYPE | Anderson, 1945 | 28607.05 | ||
| Hibolites | toroensis | HOLOTYPE | Anderson, 1945 | 61670.01 | ||
| Hibolites | wilburensis | HOLOTYPE | Anderson, 1945 | 61672.01 | ||
| Hibolites | wilburensis | PARATYPE | Anderson, 1945 | 61672.02 | ||
| Hippoporida | adax | Born" | 42126.02 | |||
| Holaster | bischoffi | (Renevier, 1867) | 34751.02 | |||
| Holaster | latissima | (Roemer, 1840) | 67347.01 | SU 43637 | ||
| Holaster | latissima | (Roemer, 1840) | 67348.01 | SU 43639 | ||
| Holaster | nodulosus | (Goldfuss, 1826) | 33849.02 | |||
| Holaster | nodulosus | (Goldfuss, 1826)) | 34751.03 | |||
| Holaster | planus | (Mantell, 1822) | 67355.01 | SU 43629 | ||
| Holaster | simplex | Shumard, 1853 | 67548.01 | |||
| Holaster | simplex | Shumard, 1860 | 67352.01 | |||
| Holaster | simplex | Shumard, 1860 | 67353.01 | SU 43627[? | ||
| Holaster | simplex | Shumard, 1860 | 67354.01 | 09/29/94 | ||
| Holaster | simplex | Shumard, 1860 | 67351.01 | |||
| Holaster | subglobosus | (Leske, 1778) | 67360.01 | SU 43715 | ||
| Holaster | subglobosus | (Leske, 1778) | 67359.01 | SU 43627 | ||
| Holaster | subglobosus | (Leske, 1778) | 67356.01 | |||
| Holaster | subglobosus | (Leske, 1778) | 67357.01 | |||
| Holaster | subglobosus | (Leske, 1778) | 67358.01 | SU 44091 | ||
| Holaster | trecensis | Leymerie, 1841 | 67361.01 | SU 43649 | ||
| Holectypus | castilloi | Cotteau, 1890 | 67663.01 | SU 36650 | ||
| Holectypus | depressus | (Leske, 1778) | 67664.01 | |||
| Holectypus | hemisphericus | (L.Agassiz in L.Agassiz & Desor, 1847) | 67665.01 | |||
| Holectypus | planatus | Roemer, 1849 | 67547.01 | |||
| Holectypus | planatus | Roemer, 1852 | 34428.03 | |||
| Holectypus | planatus | Roemer, 1852 | 67666.01 | SU 35245 | ||
| Holectypus | planatus | Roemer, 1852 | 67667.01 | |||
| Holectypus | planatus | Roemer, 1852 | 456.02 | |||
| Holectypus | serialis | (Deschayes, 1831) | 67668.01 | SU 43581 | ||
| Homalopoma | berryi | PARATYPES | McLean, 1964 | 61786.02 | SUTy9752 | |
| Homalopoma | berryi | PARATYPES | McLean, 1964 | 61786.01 | ||
| Homeosaurus | pulchellus | Zittle | 66049.01 | |||
| Hoplites | parva | HOLOTYPE �VOUCHER | Anderson, 1902 | 445.25 | ||
| Hoplocrioceras | remondi | VOUCHER | (Gabb, 1864) | 66523.01 | ||
| Hoplocrioceras | remondi | VOUCHER | (Gabb, 1864) | 66320.03 | ||
| Hoplocrioceras | remondi | VOUCHER | (Gabb, 1864) | 66324.14 | ||
| Hoplocrioceras | remondi | (Gabb, 1864) | 66524.01 | |||
| Hoplocrioceras | remondi | VOUCHER | (Gabb, 1864) | 66522.01 | ||
| Hoplocrioceras | wintunium | HOLOTYPE | Anderson, 1938 | 66331.02 | ||
| Hoplocrioceras | yollabollium | VOUCHER | Anderson, 1938 | 66634.01 | 02/18/93 | |
| Horiopleura | gregaria | SYNTYPE | Palmer, 1928 | 66655.09 | 05/05/93 | |
| Horiopleura | gregaria | SYNTYPE | Palmer, 1928 | 66551.07 | SUTy548 | |
| Horiopleura | gregaria | SYNTYPE | Palmer, 1928 | 66655.11 | 05/05/93 | |
| Horiopleura | gregaria | SYNTYPE | Palmer, 1928 | 66655.1 | 05/05/93 | |
| Horiopleura | gregaria | SYNTYPE | Palmer, 1928 | 66551.09 | SUTy549 | |
| Hyboclypus | gibberulus | L. Agassiz, 1839 | 67292.01 | SU 28647 | ||
| Hydrobia | margaretana | HOLOTYPE | Hanna & Gester, 1963 | 34807.09 | ||
| Hydrobia | margaretana | PARATYPES | Hanna & Gester, 1963 | 34807.1 | ||
| Hyphantoceras | irregulare | HOLOTYPE | Anderson, 1958 | 445.13 | ||
| Hyphantoceras | laqueum | HOLOTYPE | Anderson, 1958 | 31115.01 | ||
| Immanitas | anahuacensis | PARATYPE | Palmer, 1928 | 66658.01 | SUTy559 | |
| Immanitas | anahuacensis | PARATYPE | Palmer, 1928 | 66658.02 | 05/05/93 | |
| Immanitas | anahuacensis | PARATYPE | Palmer, 1928 | 66658.03 | 10/08/93 | |
| Immanitas | rotunda | HOLOTYPE | Palmer, 1928 | 66655.12 | SUTy7562, SUTy7562a | |
| Immanitas | rotunda | PARATYPES | Palmer, 1928 | 66655.13 | 05/05/93 | |
| Infulaster | excentricus | (Forbes, 1849) | 67367.01 | SU 43628 | ||
| Inoceramus | adunca | HOLOTYPE �VOUCHER | Anderson, 1902 | 445.03 | ||
| Inoceramus | chicoensis | HOLOTYPE | Anderson, 1958 | 27838.07 | ||
| Inoceramus | chicoensis | Anderson, 1958 | 27838.01 | |||
| Inoceramus | colonicus | VOUCHER | Anderson, 1938 | 66500.02 | ||
| Inoceramus | colonicus | VOUCHER | Anderson, 1938 | 66477.03 | ||
| Inoceramus | colonicus | VOUCHER | Anderson, 1938 | 66500.04 | ||
| Inoceramus | colonicus | VOUCHER | Anderson, 1938 | 66500.03 | ||
| Inoceramus | colonicus | PARATYPE | Anderson, 1938 | 66477.02 | ||
| Inoceramus | colonicus | HOLOTYPE | Anderson, 1938 | 66477.01 | ||
| Inoceramus | colonicus | VOUCHER | Anderson, 1938 | 66521.01 | ||
| Inoceramus | colonicus | VOUCHER | Anderson, 1938 | 66477.04 | ||
| Inoceramus | contracostae | HOLOTYPE | Anderson, 1958 | 29084.01 | ||
| Inoceramus | duplicostatus | HOLOTYPE | Anderson, 1958 | 61724.02 | ||
| Inoceramus | eolobatus | HOLOTYPE | Anderson, 1958 | 1291.01 | ||
| Inoceramus | glennensis | HOLOTYPE | Anderson, 1958 | 61629.01 | R128 | |
| Inoceramus | glennensis | PARATYPE | Anderson, 1958 | 61629.02 | ||
| Inoceramus | klamathensis | SYNTYPE �VOUCHER | Anderson, 1902 | 61914.02 | ||
| Inoceramus | klamathensis | SYNTYPE �VOUCHER | Anderson, 1902 | 61914.01 | ||
| Inoceramus | lucianus | HOLOTYPE | Davis, 1913 | 61968.01 | SUTy407 | |
| Inoceramus | meekianus | PARATYPE | Anderson, 1958 | 61724.01 | ||
| Inoceramus | meekianus | HOLOTYPE | Anderson, 1958 | 228.01 | ||
| Inoceramus | mendocinoensis | HOLOTYPE | Anderson, 1958 | 61632.01 | ||
| Inoceramus | ovatoides | HOLOTYPE | Anderson, 1938 | 66449.01 | ||
| Inoceramus | ovatus | VOUCHER | Stanton, 1895 | 33501.01 | ||
| Inoceramus | pacificus | HOLOTYPE | Anderson & G D. Hanna, 1935 | 1430.01 | ||
| Inoceramus | stantoni | HOLOTYPE | Anderson, 1945 | 66646.02 | 04/12/93 | |
| Inoceramus | subundatus | VOUCHER | Meek, 1861 | 66638.01 | 03/04/93 | |
| Inoceramus | subundatus | VOUCHER � | Meek, 1861 | 444.1 | ||
| Inoceramus | subundatus | VOUCHER � | Meek, 1861 | 444.09 | ||
| Inoceramus | subundatus | VOUCHER | Meek, 1861 | 28325.02 | ||
| Inoceramus | turgidus | HOLOTYPE | Anderson, 1958 | 28171.01 | ||
| Inoceramus | undulatoplicatus | VOUCHER | Roemer, 1852 | 25730.1 | ||
| Inoceramus | undulatoplicatus | VOUCHER | Roemer, 1852 | 25730.09 | ||
| Inoceramus | undulatoplicatus | VOUCHER | Roemer, 1852 | 66707.01 | SUTy8694 | |
| Inoceramus | undulatoplicatus | VOUCHER | Roemer, 1852 | 66708.01 | SUTy8695 | |
| Inoceramus (Endocostea) | stanislausensis | PARATYPE | Anderson, 1958 | 29123.01 | ||
| Inoceramus (Endocostea) | stanislausensis | HOLOTYPE | Anderson, 1958 | 29123.02 | ||
| Inoceramus aff. I. | schmidti | VOUCHER | (Michael, 1914) | 66639.01 | ||
| Involutina | stinemeyeri | HOLOTYPE | Church, 1968 | 61779.02 | ||
| Isocardia | chicoensis | SYNTYPE | Waring, 1917 | 61945.06 | SUTy399 | |
| Isocardia | tejonensis | SYNTYPE �VOUCHER | Waring, 1914 | 61916.02 | SUTy189 | |
| Itieria | californica | HOLOTYPE | Anderson, 1945 | 28037.25 | ||
| Ivoechiton | calathicolus | PARATYPE | A.G. Smith in Smith & Toomey, 1964 | 61782.07 | ||
| Ivoechiton | calathicolus | PARATYPE | A.G. Smith in Smith & Toomey, 1964 | 61782.09 | ||
| Ivoechiton | calathicolus | PARATYPE | A.G. Smith in Smith & Toomey, 1964 | 61782.08 | ||
| Ivoechiton | oklahomensis | PARATYPE | A.G. Smith in Smith & Toomey, 1964 | 61782.03 | ||
| Ivoechiton | oklahomensis | PARATYPE | A.G. Smith in Smith & Toomey, 1964 | 61782.02 | ||
| Jaworskiella | supleiensis | PARATYPE | Poulton, 1979 | 55836.01 | 300 | |
| Jaworskiella | supleiensis | PARATYPE | Poulton, 1979 | 55835.01 | 300 | |
| Jaworskiella | supleiensis | HOLOTYPE | Poulton, 1979 | 55838.01 | 300 | |
| Jaworskiella | supleiensis | PARATYPE | Poulton, 1979 | 55837.01 | 300 | |
| Jeronia | pyrenaica | (Seunes, 1888) | 67368.01 | SU 28548 | ||
| Joaquinites | fascicostatum | HOLOTYPE �VOUCHER | Anderson, 1958 | 31593.01 | ||
| Katherinella | subdiaphana | VOUCHER | (Carpenter, 1863) | 66062.01 | FP549 | |
| Kelletia | kelleti | (Forbes, 1850) | 91.01 | |||
| Kellia | catacta | HOLOTYPE | Anderson and Hanna, 1925 | 244.03 | ||
| Kepplerites | enodatus | (Quenstedt, ) | 66675.01 | SU29847 | ||
| Kewia | blancoensis | (Kew, 1920) | 67717.01 | SU 45250 | ||
| Kewia | blancoensis | (Kew, 1920) | 67236.01 | |||
| Kewia | blancoensis | (Kew, 1920) | 67237.01 | |||
| Kewia | fairbanksi | (Arnold, 1907) | 67239.01 | 127 | ||
| Kewia | fairbanksi | (Arnold, 1907) | 67242.01 | SU 1096 | ||
| Kewia | fairbanksi | (Arnold, 1907) | 67720.01 | |||
| Kewia | fairbanksi | (Arnold, 1907) | 67241.01 | |||
| Kewia | fairbanksi | (Arnold, 1907) | 67240.01 | |||
| Kewia | fairbanksi | (Arnold, 1907) | 67238.01 | SU 3999[?? | ||
| Kingena | simiensis | SYNTYPE | Waring, 1917 | 61667.14 | SUTy144, SU2697 | |
| Konistra | biconica | HOLOTYPE �HOLOTYPE | (Anderson, 1958) | 61935.01 | 11/02/93 | |
| Kosmoceras | duncani | (Sowerby, ) | 66672.01 | SU2459 | ||
| Kossmatia | kleinsorgensis | HOLOTYPE | Anderson, 1945 | 66648.01 | 04/08/93 | |
| Kossmaticeras (Madrasites) | voyanum | VOUCHER | Anderson, 1958 | 66713.01 | Holotype 12115 | |
| Kotoceras | richardsoni | HOLOTYPE | Anderson, 1958 | 61798.01 | ||
| Laganum | depressum | Lesson in L. Agassiz, 1841 | 66815.01 | |||
| Laganum | depressum | Lesson in L. Agassiz, 1841 | 66811.01 | |||
| Laganum | depressum | Lesson in L. Agassiz, 1841 | 66810.01 | |||
| Laganum | depressum | Lesson in L. Agassiz, 1841 | 66813.01 | |||
| Laganum | depressum | Lesson in L. Agassiz, 1841 | 66809.01 | |||
| Laganum | depressum | Lesson in L. Agassiz, 1841 | 66808.01 | |||
| Laganum | depressum | Lesson in L. Agassiz, 1841 | 66814.01 | SU 43595 | ||
| Laganum | depressum | Lesson in L. Agassiz, 1841 | 66812.01 | |||
| Laganum | fudsiyama | Doderlein, 1885 | 66838.01 | |||
| Lamprolithax | annectens | PARATYPE | Kellogg, 1931 | 905.33 | 52 | |
| Lamprolithax | annectens | HOLOTYPE | Kellogg, 1931 | 905.32 | 53 | |
| Lamprolithax | simulans | VOUCHER | Kellogg, 1931 | 905.42 | 54 | |
| Lamprolithax | simulans | VOUCHER | Kellogg, 1931 | 905.44 | 56 | |
| Lamprolithax | simulans | VOUCHER | Kellogg, 1931 | 905.43 | 55 | |
| Lanx | kirbyi | PARATYPE | Hanna & Gester, 1963 | 34807.02 | ||
| Lanx | kirbyi | PARATYPE | Hanna & Gester, 1963 | 34807.04 | ||
| Lanx | kirbyi | PARATYPE | Hanna & Gester, 1963 | 34807.03 | ||
| Lanx | kirbyi | HOLOTYPE | Hanna & Gester, 1963 | 34807.01 | ||
| Laqueus | vancouveriensis diegensis | PARATYPE �VOUCHER | Hertlein and Grant, 1960 | 537.01 | ||
| Laqueus | vancouveriensis diegensis | HOLOTYPE �VOUCHER | Hertlein and Grant, 1960 | 61696.01 | ||
| Leconteites | lecontei | (Anderson, 1902) | 62034.01 | |||
| Leconteites | lecontei | (Anderson, 1902) | 62021.01 | |||
| Leconteites | lecontei | (Anderson, 1902) | 62024.01 | |||
| Leconteites | lecontei | (Anderson, 1902) | 62023.01 | |||
| Leconteites | lecontei | (Anderson, 1902) | 62035.01 | |||
| Leconteites | lecontei | (Anderson, 1902) | 62022.01 | |||
| Leconteites | lecontei | (Anderson, 1938) | 62025.02 | |||
| Leconteites | lecontei | (Anderson,1902) | 62020.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902 | 62108.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62051.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62083.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62081.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62069.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62093.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62078.16 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62073.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62056.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62037.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62064.02 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62095.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62058.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62065.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62041.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62055.02 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62059.02 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62091.02 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62036.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62040.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62043.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62063.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62027.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62094.04 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62030.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62085.01 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62057.02 | |||
| Leconteites | lecontei | TEST | (F.M. Anderson, 1902) | 62107.02 | ||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62236.02 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62096.02 | |||
| Leconteites | lecontei | (F.M. Anderson, 1902) | 62080.02 | |||
| Leconteites | lecontei | (F.M. Anderson, 1938) | 62042.01 | |||
| Leconteities | lecontei | (F.M. Anderson, 1902) | 62028.01 | |||
| Leda | ochsneri | HOLOTYPE �VOUCHER | Anderson & Martin, 1914 | 68.01 | ||
| Leda | ochsneri | PARATYPE �VOUCHER | Anderson & Martin, 1914 | 68.04 | ||
| Leda | ochsneri | PARATYPE � | Anderson & Martin, 1914 | 68.02 | ||
| Leda | ochsneri | PARATYPES � | Anderson & Martin, 1914 | 68.03 | ||
| Leda | subimpressa | HOLOTYPE | Howe, 1922 | 61890.01 | SUTy61 | |
| Lenita | patellaris | (Leske, 1778) | 27816.01 | 08/17/99 | ||
| Lepastrea | hertleini | HOLOTYPE | Durham, 1942 | 1692.01 | ||
| Lepastrea | hertleini | PARATYPE | Durham, 1942 | 30667.12 | ||
| Lepidocentrus | mulleri | Schultze, 1866 | 67570.01 | |||
| Lepidocentrus | mulleri | Schultze, 1866 | 67569.01 | SU 43542 | ||
| Leptosphinctes | evolutus | VOUCHER | Imlay, 1964 | 61755.18 | ||
| Leptosphinctes | evolutus | VOUCHER | Imlay, 1964 | 61755.17 | ||
| Leptosphinctes | evolutus | VOUCHER | Imlay, 1964 | 61755.16 | ||
| Leptosphinctes | evolutus | VOUCHER | Imlay, 1964 | 61755.15 | ||
| Leptosphinctes | leptus | VOUCHER | Buckman, 1920 | 61757.14 | L-06 | |
| Leptothyra | vancouverensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61819.1 | SUTy279 | |
| Lichas (Paradoxides) | boltoni | Bigsby? | 49825 | 1780 | ||
| Lima | perrini | HOLOTYPE �VOUCHER | Waring, 1914 | 61933.01 | SUTy303 | |
| Linthia | nipponica | Tokunaga, 1903 | 67468.01 | SU 38279 | ||
| Linthia | scarabeus | Laube, 1864 | 67469.01 | SU 43641 | ||
| Liolithax | kernensis | VOUCHER �VOUCHER | Kellogg, 1931 | 905.3 | 51 | |
| Liolithax | kernensis | HOLOTYPE �VOUCHER | Kellogg, 1931 | 905.29 | 50 | |
| Lioplax | andersoniana | LECTOTYPE �VOUCHER | Hannibal, 1912 | 61970.03 | SUTy463 | |
| Lirularia | magna | PARATYPES | T.S. Oldroyd, 1925 | 1198.02 | ||
| Lirularia | magna | PARATYPES | T.S. Oldroyd, 1925 | 61823.27 | ||
| Lirularia | magna | PARATYPES | T.S. Oldroyd, 1925 | 61823.28 | ||
| Lirularia | magna | PARATYPES | T.S. Oldroyd, 1925 | 61823.12 | 138 | |
| Lirularia | magna | PARATYPES | T.S. Oldroyd, 1925 | 61823.29 | ||
| Lissoceras | hydei | PARATYPE | Imlay, 1973 | 61758.06 | ||
| Lissoceras | hydei | PARATYPE | Imlay, 1973 | 61758.09 | ||
| Lissoceras | hydei | PARATYPE | Imlay, 1973 | 61758.07 | ||
| Lissoceras | hydei | PARATYPE | Imlay, 1973 | 61758.08 | ||
| Lissoceras | hydei | HOLOTYPE | Imlay, 1973 | 61758.04 | ||
| Lissoceras | hydei | PARATYPE | Imlay, 1973 | 61758.1 | ||
| Lissoceras | hydei | PARATYPE | Imlay, 1973 | 61758.05 | ||
| Lissoceras | hydei | PARATYPE | Imlay, 1973 | 61758.11 | ||
| Littorina | oligocenica | HOLOTYPE | Dickerson, 1917 | 181.01 | M-26 | |
| Littorina | petricola | SYNTYPE | Arnold, 1908 | 61995.01 | SUTy495 | |
| Littorina | remondi | Gabb | 61191.01 | |||
| Littorina | sookensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.43 | SUTy271 | |
| Littorina | sookensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 231.02 | ||
| Lovenia | forbesi | (Tenison Woods, 1862) | 67540.01 | |||
| Lovenia | forbesi | (Tenison-Woods, 1878) | 67491.01 | SU 43661 | ||
| Lovenia | forbesi | (Tenison-Woods, 1878) | 2373.01 | |||
| Loxolithax | sinuosa | HOLOTYPE | Kellogg, 1931 | 905.35 | 62 | |
| Loxolithax | sinuosa | PARATYPE | Kellogg, 1931 | 905.36 | 61 | |
| Lucina | alcatrazis | VOUCHER | Anderson, 1938 | 66635.01 | 02/18/93 | |
| Lucinisca | nuttalli | (Conrad, 1837) | 91.26 | |||
| Lucinoma | annulata | VOUCHER | (Reeve, 1850) | 66062.02 | FP549 | |
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.03 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.01 | ||
| Lupherites | senecaensis | HOLOTYPE | Imlay, 1973 | 61755.12 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.06 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.11 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61760.01 | SLF#:L-06 | |
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.13 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.08 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.14 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.02 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.09 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.07 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.05 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.04 | ||
| Lupherites | senecaensis | PARATYPE | Imlay, 1973 | 61755.1 | ||
| Lyelliceras | stanislausense | HOLOTYPE | Anderson, 1958 | 31131.01 | ||
| Lyria | andersoni | Waring, 1917 | 61913.02 | |||
| Lyria | andersoni | HOLOTYPE | Waring, 1917 | 61913.01 | SUTy195, SU2696 | |
| Lyria | hannibali | SYNTYPE | Waring, 1917 | 61667.12 | SUTy158, SU2697 | |
| Lyria | hannibali | SYNTYPE | Waring, 1917 | 61667.11 | SUTy157, SU2697 | |
| Lyropecten | magnificus | (Sowerby, 1835) | 66513.01 | |||
| Lyticoceras | packardi | VOUCHER | Anderson, 1938 | 66324.11 | ||
| Lyticoceras | packardi | PARATYPE | Anderson, 1938 | 66324.1 | ||
| Lyticoceras | packardi | HOLOTYPE | Anderson, 1938 | 66324.09 | ||
| Lytoceras | angulatum | Anderson, 1902 | 1347.01 | |||
| Lytoceras | aulaeum | VOUCHER | Anderson, 1938 | 66619.01 | ||
| Lytoceras | aulaeum | HOLOTYPE | Anderson, 1938 | 66313.07 | ||
| Lytoceras | aulaeum | VOUCHER | Anderson, 1938 | 66619.02 | ||
| Lytoceras | aureum | (Anderson, 1958) | 28180.02 | |||
| Lytoceras | batesi | HOLOTYPE | Gabb, 1864 | 1346.03 | ||
| Lytoceras | batesi | Gabb, 1864 | 1346.04 | |||
| Lytoceras | huberti | HOLOTYPE | Anderson, 1945 | 66644.01 | 04/05/93 | |
| Lytoceras | texanum | Anderson, 1958 | 1345.01 | |||
| Lytoceras | traski | HOLOTYPE | Anderson, 1938 | 66538.05 | ||
| Lytoceras | traski | PARATYPE | Anderson, 1938 | 66538.06 | ||
| Lytoceras | traski | PARATYPE | Anderson, 1938 | 66538.07 | ||
| Lytoceras (A.) | argonautarum | HOLOTYPE �VOUCHER � | Anderson, 1902 | 66622.01 | SUTy2722 | |
| Lytoceras (Argonauticeras) | argonautarum | VOUCHER | Anderson, 1902 | 66475.02 | ||
| Lytoceras (Gabbioceras) | angulatum | VOUCHER | (Anderson, 1902) | 66617.01 | ||
| Lytoceras (Gabbioceras) | angulatum | VOUCHER | (Anderson, 1902) | 66616.02 | ||
| Lytoceras (Gabbioceras) | angulatum | VOUCHER | (Anderson, 1902) | 66616.01 | ||
| Lytoceras (Gabbioceras) | wintunium | HOLOTYPE | Anderson, 1938 | 66494.05 | ||
| Lytoceras (Gabbioceras) | wintunium | PARATYPE | Anderson, 1938 | 66538.01 | ||
| Lytoceras (Gabbioceras) | wintunium | PARATYPE �PARATYPE | Anderson, 1938 | 66538.03 | ||
| Lytoceras (Gabbioceras) | wintunium | PARATYPE | Anderson, 1938 | 66494.06 | ||
| Lytoceras (Gaudryceras) | alamedense | VOUCHER | Smith, 1889 | 1343.02 | ||
| Lytoceras (Gaudryceras) | aureum | HOLOTYPE �VOUCHER | Anderson, 1958 | 29656.03 | ||
| Lytoceras (Gaudryceras) | birkhauseri | HOLOTYPE �VOUCHER | Anderson, 1958 | 61891.01 | ||
| Lytoceras (Gaudryceras) | coalingense | HOLOTYPE �VOUCHER | Anderson, 1958 | 61892.01 | ||
| Lytoceras (Gaudryceras) | delvallense | HOLOTYPE | Anderson, 1958 | 61630.01 | ||
| Lytoceras (Gaudryceras) | delvallense | Anderson, 1958 | 61630.02 | |||
| Lytoceras (Gaudryceras) | neptunium | HOLOTYPE | Anderson, 1938 | 66446.06 | ||
| Lytoceras (Kossmatella?) | aurarium | HOLOTYPE | Anderson, 1938 | 66446.01 | ||
| Lytoceras (Kossmatella?) | aurarium | PARATYPE | Anderson, 1938 | 66446.02 | ||
| Lytoceras (Kossmatella) | gainesi | HOLOTYPE | Anderson, 1938 | 66446.03 | ||
| Lytoceras (Kossmatella) | gainesi | PARATYPE | Anderson, 1938 | 66446.04 | ||
| Lytoceras (Kossmatella) | gainesi | VOUCHER | Anderson, 1938 | 66446.05 | ||
| Lytoceras (Tetragonites) | epigonum | VOUCHER �VOUCHER | Kossmat, 1897 | 66631.01 | ||
| Lytoceras (Tetragonites) | epigonum | VOUCHER �VOUCHER | Kossmat, 1897 | 29102.01 | ||
| Lytoceras (Tetragonites) | epigonum | VOUCHER �VOUCHER | Kossmat, 1897 | 66631.02 | 02/10/93 | |
| Lytoceras (Tetragonites) | henleyense | HOLOTYPE �VOUCHER | Anderson, 1958 | 444.02 | ||
| Lytoceras (Tetragonites) | jacksonense | HOLOTYPE �VOUCHER �VOUCHER | Anderson, 1902 | 445.12 | ||
| Lytoceras (Tetragonites) | kernense | PARATYPE | Anderson, 1958 | 1552.02 | ||
| Lytoceras (Tetragonites) | kernense | HOLOTYPE �VOUCHER | Anderson, 1958 | 1552.01 | ||
| Lytoceras aff. L. | exoticum | VOUCHER | Oppel, 1903 | 28037.24 | ||
| Lytoceras aff. L. | liebigi | VOUCHER | (Oppel, 1913) | 28037.16 | ||
| Macoma | addicotti | PARATYPE | Nikas, 1977 | 44020.02 | ||
| Macoma | addicotti | HOLOTYPE | Nikas, 1977 | 44020.01 | ||
| Macoma | addicotti | PARATYPE | Nikas, 1977 | 44020.03 | ||
| Macoma | addicotti | VOUCHER | Nikas, 1977 | 66095.01 | FP979 | |
| Macoma | indentata | VOUCHER | Carpenter, 1864 | 66084.07 | FP960 | |
| Macoma | nasuta | VOUCHER | (Conrad, 1837) | 66137.01 | FP1052 | |
| Macoma | nasuta | (Conrad, 1837) | 91.16 | |||
| Macoma | secta | (Conrad, 1837) | 91.17 | |||
| Macoma | sookensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.15 | SUTy70, UCMP 30212 | |
| Macrarene | diegensis | PARATYPES | McLean, 1964 | 61787.02 | SUTy9751 | |
| Macrarene | diegensis | PARATYPES | McLean, 1964 | 61787.01 | ||
| Macraster | elegans | (Shumard, 1860) | 67411.01 | SU 36651 | ||
| Macraster | elegans | (Shumard, 1860) | 67410.01 | 36614 SU ? | ||
| Macraster | elegans | (Shumard, 1860) | 67409.01 | |||
| Macraster | washitae | Lambert, - | 67549.01 | |||
| Macraster | wenoensis | Adkins,- | 67413.01 | SU 36613[? | ||
| Macraster | wenoensis | Adkins,- | 67412.01 | |||
| Macrocallista | cordata | SYNTYPE | Waring, 1917 | 61945.04 | SUTy395 | |
| Macrocallista | squalida | (Sowerby, 1835) | 27249.14 | |||
| Macron | hartmanni | PARATYPES � | Hertlein & E.K. Jordan, 1927 | 61714.07 | ||
| Macropneustes | meneghinii | Desor, 1855 | 67482.01 | SU 43658 | ||
| Mactra | beali | HOLOTYPE �VOUCHER | Hall & Ambrose, 1916 | 66544.01 | SUTy507 | |
| Mactra | gabbiana | SYNTYPE �VOUCHER �VOUCHER �VOUCHER | (Anderson, 1902) | 66643.01 | 03/25/93 | |
| Mactra | sectoris | HOLOTYPE | Anderson & Martin, 1914 | 69.01 | ||
| Mactra | sectoris | PARATYPE | Anderson & Martin, 1914 | 69.02 | ||
| Mactra (Havella) | elegans | VOUCHER � | (Yates, 1903) | 66543.01 | ||
| Mactra (Mulinia) | densata | VOUCHER | (Conrad, ) | 66542.01 | ||
| Mammites | rancheriae | HOLOTYPE | Anderson, 1958 | 61796.01 | ||
| Mammuthus | columbi | (Falconer, 1857) | 61985.17 | |||
| Mammuthus | columbi | (Falconer, 1857) | 61985.16 | |||
| Mammuthus | columbi | (Falconer, 1857) | 61985.12 | |||
| Mammuthus | columbi | (Falconer, 1857) | 61985.06 | |||
| Mammuthus | columbi | (Falconer, 1857) | 61985.03 | |||
| Mammuthus | columbi | (Falconer, 1857) | 61985.09 | |||
| Mammuthus | columbi | (Falconer, 1857) | 61985.11 | |||
| Mammuthus | columbi | VOUCHER | (Falconer, 1857) | 61985.05 | ||
| Mammuthus | columbi | VOUCHER | (Falconer, 1857) | 61985.01 | ||
| Mammuthus | columbi | VOUCHER | (Falconer, 1857) | 61985.04 | ||
| Mammuthus | columbi | VOUCHER | (Falconer, 1857) | 61985.15 | ||
| Mammuthus | columbi | (Falconer, 1857) | 61985.1 | |||
| Mammuthus | columbi | (Falconer, 1857) | 61985.13 | |||
| Mammuthus | columbi | (Falconer, 1857) | 61985.08 | |||
| Mammuthus | columbi | (Falconer, 1857) | 61985.14 | |||
| Mammuthus | columbi | (Falconer, 1857) | 61985.07 | |||
| Mammuthus | columbi | (Falconer) | 61985.02 | |||
| Mammuthus cf. M. | columbi | VOUCHER | (Falconer, 1857) | 61985.28 | ||
| Mangilia | oldroydi | HOLOTYPE �VOUCHER | Arnold, 1903 | 61964.01 | SUTy429 | |
| Mantelliceras | aff. M. conquistador | VOUCHER | Anderson, 1958 | 31230.01 | ||
| Mantelliceras | conquistador | HOLOTYPE | Anderson, 1958 | 61727.01 | ||
| Mantelliceras | oregonense | PARATYPE �VOUCHER | Anderson, 1958 | 61814.01 | ||
| Mantelliceras | oregonense | HOLOTYPE �VOUCHER | Anderson, 1958 | 61813.01 | ||
| Mantelliceras | phoenixense | HOLOTYPE | Anderson, 1958 | 61816.01 | ||
| Maretia | hoffmanni | (Goldfuss, 1826) | 67495.01 | SU 43659 | ||
| Maretia | pareti | Agassiz, - | 67494.01 | SU 43664 | ||
| Margaritana (Pseudunio) | herrei | LECTOTYPE �VOUCHER | Hannibal, 1912 | 61970.02 | SUTy452 | |
| Marginella | jewettii nanella | PARALECTOTYPES | T.S. Oldroyd, 1925 | 61823.15 | ||
| Marginella | jewettii nanella | PARALECTOTYPES | T.S. Oldroyd, 1925 | 1198.03 | ||
| Marginocypraea | paraguana | Ingram, 1947 | 61712.01 | |||
| Mariella | bergeri | (Brongniart, 1822) | 66731.01 | |||
| Mediargo | mediocris | VOUCHER | (Dall, 1909) | 66300.02 | SUTy10270 | |
| Meekia | louella | Popenoe, 1962 | 29600.04 | |||
| Meekia | louella | Popenoe, 1962 | 29600 | |||
| Meekia | peleia | HOLOTYPE | Saul & Popenoe, 1962 | 31334.01 | ||
| Meekia (Mygallia) | bella | PARATYPE | Saul & Popenoe, 1962 | 31334.02 | ||
| Megabalanus | californicus | (Pilsbry, 1916) | 67700.01 | |||
| Megabalanus | concinnus | (Darwin , 1854) | 67701.01 | |||
| Megacrenella | cf. M. columbiana | VOUCHER | (Dall, 1897) | 66137.02 | FP1052 | |
| Megapitaria | squalida | (Sowerby, 1895) | 31838.02 | |||
| Megasphaeroceras | rotundum | VOUCHER | Imlay, 1973 | 61757.18 | L-06 | |
| Megasphaeroceras | rotundum | VOUCHER | Imlay, 1973 | 61757.17 | L-06 | |
| Megasphaeroceras | rotundum | VOUCHER | Imlay, 1973 | 61757.16 | L-06 | |
| Megasphaeroceras | rotundum | VOUCHER | Imlay, 1973 | 61757.15 | L-06 | |
| Megasurcula | remondii | VOUCHER � � | (Gabb, 1866) | 66125.01 | FP1028 | |
| Megathura | vancouverensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.44 | SUTy272 | |
| Melchiorites | indigenes | VOUCHER | Anderson, 1938 | 66491.04 | ||
| Melchiorites | indigenes | VOUCHER | Anderson, 1938 | 66491.03 | ||
| Melchiorites | shastensis | HOLOTYPE | Anderson, 1938 | 66491.01 | ||
| Melchiorites | shastensis | PARATYPE | Anderson, 1938 | 66491.02 | ||
| Melchiorites | shastensis | F.M. Anderson, 1938 | 62231.02 | |||
| Melchiorites | shastensis | F.M. Anderson, 1938 | 62236.01 | |||
| Melonechinus | multiporus | (Norwood and Owen, 1846) | 67567.01 | |||
| Menkenina | berryi | HOLOTYPE | Church, 1968 | 61779.01 | ||
| Meretrix | marshana | HOLOTYPE | Anderson, 1958 | 2356.01 | ||
| Merriamaster | coalingaensis | (Twitchell, 1915) | 67711.01 | |||
| Merriamaster | coalingensis | (Twitchell, 1915) | 67052.01 | |||
| Merriamaster | coalingensis | (Twitchell, 1915) | 67051.01 | |||
| Merriamaster | perrini | (Weaver, 1908) | 67049.01 | |||
| Merriamaster | perrini | (Weaver, 1908) | 67048.01 | |||
| Merriamaster | perrini | (Weaver, 1908) | 67050.01 | |||
| Merriamaster | perrini | (Weaver, 1908) | 67056.01 | |||
| Merriamaster | perrini | (Weaver, 1908) | 67047.01 | 09/07/94 | ||
| Merriamaster | weaveri | PARATYPE | Durham & Morgan, 1978 | 61721.01 | ||
| Merriamaster | weaveri | PARATYPE | Durham & Morgan, 1978 | 61721.02 | ||
| Mesalia | martinezensis | VOUCHER | (Gabb, 1869) | 61875.01 | SUTy341 | |
| Mesalia | martinezensis | VOUCHER | (Gabb, 1869) | 66765.01 | SUTy5897 | |
| Mesodesma | pacifica | HOLOTYPE �VOUCHER | Hall & Ambrose, 1916 | 61804.01 | SUTy513 | |
| Mesopuzosia | pacifica | Matsumoto, 1954 | 60349.01 | |||
| Metalia | eurystoma | Dames, 1877 | 67483.01 | SU 43660 | ||
| Metalia | maculosa | (Leske, 1778) | 67485.01 | |||
| Metalia | maculosa | (Leske, 1778) | 67486.01 | |||
| Metalia | maculosa | (Leske, 1778) | 67484.01 | |||
| Metaplacenticeras | californicum | (Anderson, 1902) | 444.05 | |||
| Metis | vancouverensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.24 | SUTy262, UCMP 3023 | |
| Metoicoceras | wyomingensis | HOLOTYPE �VOUCHER | Reagan, 1924 | 61908.01 | SUTy119, SU119 | |
| Micraster | coranguinum | (Leske, 1778) | 67513.01 | SU 28288, 4210 | ||
| Micraster | coranguinum | (Leske, 1778) | 67506.01 | SU 45196 | ||
| Micraster | coranguinum | (Leske, 1778) | 67518.01 | SU 28586 | ||
| Micraster | coranguinum | (Leske, 1778) | 67517.01 | CSMB6232 | ||
| Micraster | coranguinum | (Leske, 1778) | 33840.01 | |||
| Micraster | coranguinum | (Leske, 1778) | 67504.01 | SU 45198 | ||
| Micraster | coranguinum | (Leske, 1778) | 67507.01 | SU 21050 | ||
| Micraster | coranguinum | (Leske, 1778) | 67515.01 | SU 28545 | ||
| Micraster | coranguinum | (Leske, 1778) | 52642.01 | CSMB6176 | ||
| Micraster | coranguinum | (Leske, 1778) | 67505.01 | SU 22688 | ||
| Micraster | coranguinum | (Leske, 1778) | 67511.01 | SU 43727 | ||
| Micraster | coranguinum | (Leske, 1778) | 67509.01 | |||
| Micraster | coranguinum | (Leske, 1778) | 67510.01 | SU 28568 | ||
| Micraster | coranguinum | (Leske, 1778) | 67512.01 | SU 847 | ||
| Micraster | coranguinum | (Leske, 1778) | 67514.01 | SU 28588 | ||
| Micraster | coranguinum | (Leske, 1778) | 67508.01 | SU 28587 | ||
| Micraster | coranguinum | (Leske, 1778) | 67516.01 | SU "E/31" | ||
| Micraster | corbovis | Forbes, 1850 | 67519.01 | SU 28585 | ||
| Micraster | decipiens | (Bayle, 1878) | 33825.01 | |||
| Micraster | decipiens | (Bayle, 1878) | 67520.01 | SU 44092 | ||
| Micraster | decipiens | (Bayle, 1878) | 67522.01 | SU 43645 | ||
| Micraster | decipiens | (Bayle, 1878) | 67521.01 | SU 28598 | ||
| Micraster | leskei | Desmoulins, 1853 | 67524.01 | SU 43646 | ||
| Micraster | leskei | Desmoulins, 1853 | 67526.01 | SU 28537[? | ||
| Micraster | leskei | Desmoulins, 1853 | 67525.01 | |||
| Micraster | michelini | Agassiz, - | 52649.01 | CSMB6177 | ||
| Micraster | praecursor | Rowe, - | 67528.01 | SU 28605 | ||
| Miltha | parsonsi | SYNTYPE | Waring, 1917 | 61667.13 | SUTy150, SU2697 | |
| Miogryphus | willetti | PARATYPE | Hertlein & Grant, 1944 | 66783.05 | 271 | |
| Miogryphus | willetti | PARATYPE | Hertlein & Grant, 1944 | 66783.07 | 271 | |
| Miogryphus | willetti | PARATYPE | Hertlein & Grant, 1944 | 66783.03 | 271 | |
| Miogryphus | willetti | PARATYPE | Hertlein & Grant, 1944 | 66783.02 | 271 | |
| Miogryphus | willetti | HOLOTYPE | Hertlein & Grant, 1944 | 66783.01 | 271 | |
| Miogryphus | willetti | PARATYPE | Hertlein & Grant, 1944 | 66783.06 | 271 | |
| Miogryphus | willetti | PARATYPE | Hertlein & Grant, 1944 | 66783.04 | 271 | |
| Mitrella | gausapata | VOUCHER | (Gould, 1851) | 66125.02 | FP1028 | |
| Modiolus | rectus | VOUCHER � | (Conrad, 1837) | 66068.01 | FP173 | |
| Modiolus | sookensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.28 | SUTy236 | |
| Modiolus | sookensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.27 | SUTy235, UCMP 30038 | |
| Modiolus | stantoni | SYNTYPE | Anderson, 1938 | 66612.01 | ||
| Modiolus (Volsella) | onoensis | HOLOTYPE | Anderson, 1938 | 66463.01 | ||
| Modiolus cf. | capax | (Conrad, 1837) | 27249.16 | |||
| Molopophorus | bogachieli | VOUCHER | (Reagan, 1909) | 61905.07 | SUTY10263 | |
| Monadenia | troglodytes | PARATYPE | Hanna & Smith, 1933 | 21992.01 | 30269 | |
| Monophoraster | darwini | Desor, 1847 | 66845.01 | SU 43593 | ||
| Monopleura | salazari | HOLOTYPE | Palmer, 1928 | 66651.13 | 05/06/93 | |
| Monopleura | salazari | PARATYPE | Palmer, 1928 | 61966.01 | SUTy410 | |
| Monopleura | salazari | Palmer, 1928 | 61966.02 | 05/06/93 | ||
| Mortonella | rogersi | (Agassiz, 1841) | 66841.01 | |||
| Mortoniceras | crenulatum | NEOTYPE �NEOTYPE �VOUCHER | Anderson, 1902 | 61857.01 | ||
| Mortoniceras (S.) | templetoni | VOUCHER | (Hall & Ambrose, 1916) | 66712.01 | 08/17/93 | |
| Mortoniceras (Submortoniceras) | pentzanum | HOLOTYPE �VOUCHER | Anderson, 1958 | 27838.11 | ||
| Mortoniceras (Submortoniceras) | randalli | PARATYPE �VOUCHER �VOUCHER | Anderson, 1958 | 27838.09 | ||
| Mortoniceras (Submortoniceras) | randalli | PARATYPE | Anderson, 1958 | 27838.12 | ||
| Mortoniceras (Submortoniceras) | randalli | HOLOTYPE �VOUCHER | Anderson, 1958 | 27838.08 | ||
| Mucula | demessa | (Trask, 1856) | 1125.02 | |||
| Mulinia | newcombei | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.11 | SUTy66, UCMP 30047 | |
| Mulinia | newcombei | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.1 | SUTy65, UCMP 30049 | |
| Mulinia | newcombei | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.09 | SUTy88, UCMP 30219 | |
| Mulinia | newcombei | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.08 | SUTy87, UCMP 30048 | |
| Munseyella | israelskyi | PARATYPE | Marianos and Valentine, 1958 | 61699.1 | ||
| Munseyella | israelskyi | HOLOTYPE | Marianos and Valentine, 1958 | 61699.09 | ||
| Murchisonia | bicincta | Hall | 49831 | 1307 | ||
| Murex | princeps | (Broderip, 1832) | 804.03 | |||
| Myadesma | dalli | PARATYPE �VOUCHER | Clark, 1922 | 61805.04 | SUTy229, U.C. 30250 | |
| Myadesma | dalli | PARATYPE �VOUCHER | Clark, 1922 | 61805.02 | SUTy228, U.C. 30220 | |
| Myadesma | dalli | HOLOTYPE �VOUCHER | Clark, 1922 | 61805.01 | SUTy225, U.C. 30042 | |
| Myadesma | dalli | PARATYPE �VOUCHER | Clark, 1922 | 61805.03 | SUTy227, U.C. 30251 | |
| Myadesma | dalli | Clark, 1922 | 61805.05 | |||
| Myadesma | dalli | PARATYPE �VOUCHER | Clark, 1922 | 231.01 | 30249 | |
| Mytilus | hannibali | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61819.06 | SUTy234 | |
| Nanonavis | breweriana | (Gabb, 1864) | 62036.05 | |||
| Nanonavis | breweriana | (Gabb, 1864) | 62001.01 | |||
| Nanonavis | breweriana | (Gabb, 1864) | 62000.02 | |||
| Nanonavis | breweriana | (Gabb, 1864) | 62058.02 | |||
| Nanonavis | breweriana | (Gabb, 1964) | 62002.01 | |||
| Nanonavis | breweriana | (W.M. Gabb, 1864) | 62174.03 | |||
| Nanonavis | breweriana | (W.M. Gabb, 1864) | 62107.18 | |||
| Nanonavis | breweriana | (W.M. Gabb, 1864) | 62038.04 | |||
| Nanonavis | breweriana | (W.M. Gabb, 1864) | 62091.06 | |||
| Nanonavis | breweriana | (W.M. Gabb, 1864) | 62078.15 | |||
| Nassa | arnoldi | LECTOTYPE � | Anderson, 1905 | 65.09 | 12/20/93 | |
| Nassa | arnoldi | PARALECTOTYPE � | Anderson, 1905 | 65.1 | 12/20/93 | |
| Nassarius | californianus | VOUCHER | (Conrad, 1856) | 66180.03 | FP988 | |
| Nassarius | grammatus | VOUCHER | (Dall, 1917) | 66178.01 | FP1179 | |
| Nassarius | hildegardae | PARATYPES | Kanakoff, 1956 | 61820.02 | ||
| Nassarius | stocki | PARATYPES | Kanakoff, 1956 | 61820.01 | ||
| Natica | bolus | VOUCHER | Brown & Pilsbry, 1913 | 66589.05 | 07/02/93 | |
| Natica | clausa | VOUCHER | Broderip & Sowerby, 1829 | 66177.01 | FP1178 | |
| Natica | conradiana | HYPOTYPE | (Gabb, 1864) | 61405.01 | ||
| Natica | conradiana | HYPOTYPE | (Gabb, 1864) | 61404.01 | ||
| Nautilus | averilli | HOLOTYPE | Anderson, 1938 | 66312.01 | ||
| Nautilus | charlottensis | Whiteaves, 1884 | 59400.01 | 2776 | ||
| Nautilus | gabbi | VOUCHER | Anderson, 1902 | 66483.02 | ||
| Nautilus | modestus | HOLOTYPE | Anderson, 1958 | 61817.01 | ||
| Nautilus (Cymatoceras) | hermosus | HOLOTYPE | Anderson, 1958 | 2366.01 | ||
| Neadmete | schwartzi | PARATYPE | Mount, 1970 | 61762.01 | 3; tbl. 1. | |
| Negyrina | subdistorta | Lam | 49802 | |||
| Nekewis | marina | VOUCHER | Saul, 1988 | 30553.02 | ||
| Nemocardium (Arctopratulum) | griphus | PARATYPE | Keen, 1954 | 201.01 | ||
| Nemodon | breweriana | VOUCHER | (Gabb, 1864) | 66520.01 | ||
| Neocomites | jenkinsi | HOLOTYPE | Anderson, 1938 | 66330.01 | ||
| Neocomites | neocomiensis | VOUCHER �VOUCHER | d'Orbigny, 1840 | 66626.01 | ||
| Neocomites | riddlensis | PARATYPE | Anderson, 1938 | 66324.04 | ||
| Neocomites | riddlensis | PARATYPE | Anderson, 1938 | 66324.05 | ||
| Neocomites | riddlensis | HOLOTYPE | Anderson, 1938 | 66324.03 | ||
| Neocomites | stippi | HOLOTYPE | Anderson, 1938 | 66492.01 | ||
| Neocraspedites | aguila | HOLOTYPE | Anderson, 1938 | 66320.01 | ||
| Neocraspedites | aguila | PARATYPE | Anderson, 1938 | 66320.02 | ||
| Neocraspedites | rectoris | HOLOTYPE | Anderson, 1938 | 66319.01 | ||
| Neocraspedites | signalis | HOLOTYPE | Anderson, 1938 | 66325.01 | ||
| Neocraspedites | wilcoxi | HOLOTYPE | Anderson, 1938 | 66325.02 | ||
| Neocyrtochilus | bryani | HOLOTYPE | Anderson, 1958 | 30553.01 | ||
| Neodesmoceras | catarinae | (Anderson & Hanna, 1935) | 60288.01 | |||
| Neodesmoceras | catarinae | VOUCHER | (Anderson, 1928, "ex" Hanna & Anderson MS) | 1431.02 | ||
| Neodesmoceras | catarinae | VOUCHER | (Anderson, 1928, "ex" Hanna & Anderson MS) | 1431.03 | ||
| Neohibolites | fontinalis | HOLOTYPE �VOUCHER �VOUCHER | Anderson, 1938 | 61687.01 | ||
| Neokotoceras | fresnoense | HOLOTYPE �VOUCHER | Anderson, 1958 | 2362.03 | ||
| Neokotoceras | fresnoense | PARATYPE �VOUCHER | Anderson, 1958 | 2361.04 | ||
| Neokotoceras | fresnoense | PARATYPE �VOUCHER | Anderson, 1958 | 2368.01 | ||
| Neorapana | tuberculata | (Sowerby, 1835) | 60811.01 | |||
| Neosilesites | puzosiaformis | (F.M. Anderson, 1938) | 62091.05 | |||
| Neosilesites | puzosiaformis | (F.M. Anderson, 1938) | 62107.22 | |||
| Neosilesites | puzosiaformis | (F.M. Anderson, 1938) | 62108.02 | |||
| Neotherium | mirum | VOUCHER | Kellogg, 1931 | 905.46 | 187 | |
| Neotherium | mirum | VOUCHER | Kellogg, 1931 | 905.49 | 296 | |
| Neotherium | mirum | VOUCHER | Kellogg, 1931 | 905.47 | 271 | |
| Neotherium | mirum | VOUCHER | Kellogg, 1931 | 905.48 | 272 | |
| Neptunea | lyrata | VOUCHER | (Gmelin, 1791) | 66300.01 | SUTy10269 | |
| Nerinea | archimedis | HOLOTYPE | Anderson, 1938 | 66460.02 | ||
| Nerinea | stewarti | PARATYPE | Anderson, 1958 | 61842.01 | ||
| Nerinea | stewarti | HOLOTYPE | Anderson, 1958 | 61842.02 | ||
| Nerita | cowlitzensis | HOLOTYPE | Dickerson, 1915 | 183.02 | ||
| Nerita | martini | HOLOTYPE | Dickerson, 1915 | 291 | ||
| Nerita | quadrangulata | PARATYPE | Weaver & Kleinpell, 1963 | 66550.02 | Ty9175a | |
| Nerita | quadrangulata | HOLOTYPE | Weaver & Kleinpell, 1963 | 66550.01 | SUTy 9175 | |
| Nerita | quadrangulata | PARATYPE | Weaver & Kleinpell, 1963 | 66550.04 | Ty9175c | |
| Nerita | quadrangulata | PARATYPE | Weaver & Kleinpell, 1963 | 66550.03 | Ty9175b | |
| Nerita | washingtoniana | HOLOTYPE | Weaver & Palmer, 1922 | 66548.01 | UW Holotype 187 | |
| Neritina (Dostia) | escondita | PARATYPE | Woods & Saul, 1986 | 61394.01 | 38 | |
| Neritina (Dostia) | escondita | HOLOTYPE | Woods & Saul, 1986 | 61393.01 | 38 | |
| Nevadaphyllites | microumbilicatus | HOLOTYPE | Taylor, | 66699.01 | 07/09/93 | |
| Neverita | nana | VOUCHER | (Muller, 1842) | 66299.01 | SUTy10268 | |
| Neverita | reclusiana | VOUCHER | (Desheyes, 1839) | 66124.01 | FP1027 | |
| Nilsonia | steamboatea | HOLOTYPE | Reagan, 1925 | 61912.01 | SUTy122, SU5 | |
| Nodosaria | hexensis | HOLOTYPE | Church, 1968 | 61778.01 | ||
| Normannites | braikenridgii | VOUCHER | (J. de C. Sowerby, 1886) | 61758.18 | ||
| Normannites | itinsae | VOUCHER | (McLearn, 1927) | 61759.12 | ||
| Normannites | itinsae | VOUCHER | (McLearn, 1927) | 61759.11 | ||
| Normannites | itinsae | VOUCHER | (McLearn, 1927) | 61759.1 | ||
| Normannites | kialagvikensis | VOUCHER | Imlay, 1964 | 61758.19 | ||
| Normannites (Normannites) | quenstedti | VOUCHER | Roche, 1954 | 61760.02 | L-06 | |
| Normannites (Normannites) | quenstedti | VOUCHER | Roche, 1954 | 61760.03 | L-06 | |
| Northia | cf. N. northiae | (Griffith and Pidgeon,1834) | 61707.01 | SU 3159 | ||
| Nortonechinus | welleri | Thomas, 1920 | 67571.01 | SU 30448 | ||
| Nostoceras | fresnoense | (Anderson, 1958) | 66185.01 | |||
| Nostoceras | mexicanum | HOLOTYPE | Anderson, 1958 | |||
| Nostoceras | sternbergi | HOLOTYPE �VOUCHER | Anderson & Hanna, 1935 | 1431.04 | ||
| Nostoceras | sternbergi | PARATYPE | Anderson & Hanna, 1935 | 1431.05 | ||
| Notidanodon | lanceolatus | VOUCHER | (Woodward, 1886) | 63672.01 | SRI87 | |
| Nowakites | dobbinsi | HOLOTYPE | Anderson, 1958 | 25730.02 | ||
| Nowakites | klamathonis | PARATYPE | Anderson, 1958 | 61800.02 | ||
| Nowakites | klamathonis | HOLOTYPE | Anderson, 1958 | 61800.01 | ||
| Nowakites | rumseyensis | HOLOTYPE | Anderson, 1958 | 25730.03 | ||
| Nowakites(?) | puertoensis | HOLOTYPE | Anderson, 1958 | 28323.01 | ||
| Nucella | emarginata | (Deshayes, 1839) | 93.01 | |||
| Nucella | imperialis | VOUCHER | (Dall, 1909) | 61905.06 | SUTY10262 | |
| Nucella | lamellosa | VOUCHER | (Gmelin, 1791) | 66165.02 | FP1140 | |
| Nucella | trancosana | VOUCHER | (Arnold, 1908) | 66084.02 | FP960 | |
| Nucleolites | amplus | (L. Agassiz in L. Agassiz & Desor 1847) | 67303.01 | SU 28900 | ||
| Nucleolites | scutatus | Lamarck, 1816 | 67308.01 | |||
| Nucleolites | scutatus | Lamarck, 1816 | 67304.01 | |||
| Nucleolites | scutatus | Lamarck, 1816 | 67305.01 | SU 32670 | ||
| Nucleolites | scutatus | Lamarck, 1816 | 67542.01 | |||
| Nucleolites | scutatus | Lamarck, 1816 | 67307.01 | SU 43613 | ||
| Nucleolites | scutatus | Lamarck, 1816 | 67306.01 | |||
| Nucula | truncata | Anderson, 1958 | 252.02 | |||
| Nuttallia | jamesi | PARATYPE | Roth & Guruswami-Naidu, 1974 | 54164.05 | SUTy10056 | |
| Nuttallia | jamesi | HOLOTYPE | Roth & Guruswami-Naidu, 1974 | 54164.01 | ||
| Nuttallia | jamesi | PARATYPE | Roth & Guruswami-Naidu, 1974 | 54164.04 | ||
| Nuttallia | jamesi | PARATYPE | Roth & Guruswami-Naidu, 1974 | 54164.03 | ||
| Nuttallia | jamesi | PARATYPE | Roth & Guruswami-Naidu, 1974 | 54164.02 | ||
| Odostomia (Amaura) | menzola | PARATYPES | T.S. Oldroyd, 1925 | 61823.14 | ||
| Odostomia (Amaura) | sanesia | PARATYPE | T.S. Oldroyd, 1925 | 61823.18 | ||
| Odostomia (Amaura) | timessa | PARATYPES | T.S. Oldroyd, 1925 | 61823.21 | ||
| Odostomia (Amaura) | trochilia | T.S. Oldroyd, 1925 | 61823.22 | |||
| Odostomia (Chrysallida) | gomphina | PARATYPE | T.S. Oldroyd, 1925 | 61823.09 | ||
| Odostomia (Chrysallida) | scelera | PARATYPES | T.S. Oldroyd, 1925 | 61823.19 | ||
| Odostomia (Evalea) | civitella | PARATYPES | T.S. Oldroyd, 1925 | 61823.04 | ||
| Odostomia (Evalea) | fitella | PARATYPES | T.S. Oldroyd, 1925 | 61823.07 | ||
| Odostomia (Evalea) | ithea | PARATYPE | T.S. Oldroyd, 1925 | 61823.11 | ||
| Odostomia (Evalea) | manca | PARATYPES | T.S. Oldroyd, 1925 | 61823.13 | ||
| Odostomia (Evalea) | tersa | PARATYPES | T.S. Oldroyd, 1925 | 61823.2 | ||
| Offaster | pilula | (Lamarck, 1816) | 67371.01 | SU 44088 | ||
| Offaster | pilula | (Lamarck, 1816) | 67369.01 | SU 43634 | ||
| Offaster | pilula | (Lamarck, 1816) | 67370.01 | 6214 | ||
| Offaster | pilula | (Lamarck, 1816) | 67372.01 | SU 43600 | ||
| Oligochiton | lioplax | PARATYPE | Berry, 1922 | 61805.47 | SUTy281 | |
| Oligochiton | lioplax | HOLOTYPE | Berry, 1922 | 61805.46 | SUTy280 | |
| Oligoptycha | obliqua | (Gabb, ) | 29600.01 | |||
| Oligoptycha | obliqua | VOUCHER � | (Gabb, 1864) | 27838.25 | ||
| Oligoptycha | obliqua | VOUCHER � | (Gabb, 1864) | 27838.24 | ||
| Oligopygus | haldemani | (Conrad, 1850) | 29613.02 | |||
| Oligopygus | putnami | VOUCHER �VOUCHER | Israelsky, 1933 | 61773.04 | ||
| Oligopygus | putnami | VOUCHER �VOUCHER | Israelsky, 1933 | 61773.03 | ||
| Oligopygus | putnami | PARALECTOTYPE �VOUCHER | Israelsky, 1933 | 61773.02 | ||
| Oligopygus | putnami | LECTOTYPE �VOUCHER | Israelsky, 1933 | 61773.01 | ||
| Oliva | lisa | VOUCHER | Perrilliat, 1972 | 66694.03 | 07/02/93 | |
| Oliva (Oliva) | gatunensis | VOUCHER | Toula, 1909 | 66694.02 | 07/02/93 | |
| Olivella | pedroana | VOUCHER | (Conrad, 1856) | 66179.01 | FP1180 | |
| Olivella | spissa | SYNTYPE | Waring, 1917 | 61667.06 | SUTy197, SU269 | |
| Olivia | californica | Anderson, 1905 | 66753.03 | 12/08/93 | ||
| Olivia | californica | Anderson, 1905 | 66753.05 | 12/08/93 | ||
| Olivia | californica | Anderson, 1905 | 66753.04 | 12/08/93 | ||
| Olivia | californica | Anderson, 1905 | 66753.06 | 12/08/93 | ||
| Olivia | californica | SYNTYPE � | Anderson, 1905 | 66753.02 | 12/08/93 | |
| Olivia | californica | SYNTYPE � | Anderson, 1905 | 66753.01 | 12/08/93 | |
| Opalia | wishkahensis | VOUCHER | Durham, 1937 | 61905.05 | SUTY10261 | |
| Ophiodermella | graciosana | VOUCHER | (Arnold, 1907) | 66145.01 | FP1060 | |
| Opis | shastalis | VOUCHER | Anderson, 1938 | 66466.02 | ||
| Opis | shastalis | HOLOTYPE | Anderson, 1938 | 66466.01 | ||
| Opis | virginalis | HOLOTYPE | Waring, 1917 | 61915.01 | SUTy164 | |
| Opisoma | pacifica | HOLOTYPE | Anderson, 1958 | 29118.03 | ||
| Oppelia | subradiata | VOUCHER | (J. de C. Sowerby, 1823) | 61760.04 | L-06 | |
| Oppelia (Streblites) | quintoensis | PARATYPE | Anderson, 1945 | 29668.02 | ||
| Oppelia (Streblites) | quintoensis | PARATYPE | Anderson, 1945 | 29668.03 | ||
| Oppelia (Streblites) | quintoensis | HOLOTYPE | Anderson, 1945 | 29668.01 | ||
| Oregoniceras | argonautarum | PARATYPE ? | Anderson, 1958 | 61812.03 | ||
| Oregoniceras | condoni | HOLOTYPE | Anderson, 1958 | 445.21 | ||
| Oregoniceras | jacksonense | VOUCHER �VOUCHER | Anderson, 1958 | 61831.02 | ||
| Oregoniceras | jacksonense | VOUCHER �VOUCHER | Anderson, 1958 | 61831.03 | ||
| Oregoniceras | jacksonense | PARATYPE | Anderson, 1958 | 445.09 | ||
| Oregoniceras | jacksonense | HOLOTYPE �VOUCHER | Anderson, 1958 | 61831.01 | ||
| Oregoniceras | jacksonense | PARATYPE | Anderson, 1958 | 445.1 | ||
| Oregoniceras | jacksonense | PARATYPE | Anderson, 1958 | 445.11 | ||
| Oregoniceras | jillsoni | HOLOTYPE �VOUCHER | Anderson, 1958 | 61832.01 | ||
| Oregoniceras | knighteni | VOUCHER �VOUCHER | (Anderson, 1902) | 445.36 | ||
| Oregoniceras | knighteni | VOUCHER �VOUCHER | (Anderson, 1902) | 445.32 | ||
| Oregoniceras | knighteni | VOUCHER | (Anderson, 1902) | 445.34 | ||
| Oregoniceras | multicostum | VOUCHER | (Anderson, 1902) | 61856.04 | ||
| Oregoniceras | normale | HOLOTYPE �VOUCHER | Anderson, 1958 | 61812.02 | ||
| Oregoniceras | oregonense | VOUCHER | Anderson, 1902 | 61628.01 | ||
| Oregoniceras | phoenixense | HOLOTYPE | Anderson, 1958 | 61812.01 | ||
| Oregoniceras | siskiyouense | VOUCHER �VOUCHER | (Anderson, 1902) | 445.33 | ||
| Oregoniceras | siskiyouense | VOUCHER �VOUCHER | (Anderson, 1902) | 445.35 | ||
| Orthoceras | lamellosum | Hall | 49821 | 1280 | ||
| Orthoceras | tenuiseptum | Hall | 49837 | 3627 | ||
| Orthopsis | miliaris | (d'Archiac, 1866) | 67646.01 | SU 43568 | ||
| Ostrea | aviculiformis | HOLOTYPE | Anderson, 1905 | 66747.01 | ||
| Ostrea | californica osunai | HOLOTYPE | Hertlein, 1966 | 38855.01 | ||
| Ostrea | californica osunai | PARATYPE | Hertlein, 1966 | 38855.02 | ||
| Ostrea | cf. vaqueroensis | Loel & Corey, 1932 | 66239.01 | |||
| Ostrea | englekyi | VOUCHER | Hertlein, 1928 | 66750.02 | 12/14/93 | |
| Ostrea | englekyi | VOUCHER | Hertlein, 1928 | 66750.03 | 12/14/93 | |
| Ostrea | haleyi | HOLOTYPE �VOUCHER | Hertlein, 1933 | 66752.02 | 12/13/93 | |
| Ostrea | indigena | HOLOTYPE | Anderson, 1938 | 66470.01 | ||
| Ostrea | indigena | PARATYPE | Anderson, 1938 | 66470.02 | ||
| Ostrea | palmula | Carpenter, 1857 | 27249.18 | |||
| Ostrea | sookensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61819.09 | SUTy290 | |
| Otostoma | sharonae | PARATYPE | Saul & Squires (in press) | 68403 | ||
| Otostoma | sharonae | PARATYPE | Saul & Squires (in press) | 68404 | ||
| Oulophyllia | californica | HOLOTYPE | Durham, 1942 | 30667.09 | ||
| Ovula (Neosimnia) | puana | HOLOTYPE | Anderson, 1929 | 351.01 | ||
| Oxybeloceras | biconstrictum | HOLOTYPE | Anderson, 1958 | 31100.01 | ||
| Oxybeloceras | petrolense | HOLOTYPE | Anderson, 1958 | 31364.01 | ||
| Oxybeloceras | taffi | HOLOTYPE �VOUCHER | Anderson, 1958 | 27838.06 | ||
| Oxynoticeras | oxynotum | (Quenstedt, ) | 66665.01 | SU28309 | ||
| Pachecocrinus | joaquinensis | HOLOTYPE | Anderson, 1958 | 29650.01 | ||
| Pachecocrinus | joaquinensis | PARATYPE | Anderson, 1958 | 29655.01 | ||
| Pachychilus | drakei | HOLOTYPE �VOUCHER �VOUCHER | Arnold & Hannibal "in" Hannibal, 1912 | 61971.01 | SUTy458 | |
| Pachychilus | lawsoni | LECTOTYPE �VOUCHER | Hannibal, 1912 | 61929.01 | SUTy200 | |
| Pachydiscus | averilli | HOLOTYPE | Anderson, 1958 | 61631.01 | ||
| Pachydiscus | buckhami | VOUCHER | Usher, 1952 | 61998.01 | SUTy8534, SU2882 | |
| Pachydiscus | catarinae | Anderson & Hanna, 1928 | 2361.06 | |||
| Pachydiscus | catarinae | LECTOTYPE �VOUCHER �VOUCHER �VOUCHER | Anderson, 1928 "ex" Hanna & Anderson MS | 1431.01 | ||
| Pachydiscus | henleyensis | PARALECTOTYPE �"SYNTYPE" �VOUCHER | Anderson, 1902 | 444.04 | ||
| Pachydiscus | henleyensis | LECTOTYPE �"HOLOTYPE" �VOUCHER | Anderson, 1902 | 444.03 | ||
| Pachydiscus | oregonensis | HOLOTYPE | Anderson, 1958 | 445.02 | ||
| Pachydiscus | rosewoodensis | HOLOTYPE | Anderson, 1958 | 31102.01 | ||
| Paijenborchella | trigona | HOLOTYPE | Marianos and Valentine, 1958 | 61699.16 | ||
| Paijenborchella | trigona | PARATYPE | Marianos and Valentine, 1958 | 61699.17 | ||
| Paijenborchella | trigona | PARATYPE | Marianos and Valentine, 1958 | 61699.18 | ||
| Palaeatractus | crassus | VOUCHER | Gabb, 1869 | 1552.03 | ||
| Paleochiton | kindbladensis | PARATYPE | A.G. Smith in Smith & Toomey, 1964 | 61782.01 | ||
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.17 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.06 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.07 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.09 | M1027 | |
| Paleochiton | siskiyouensis | holotype | Hoare | 68395 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.08 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.16 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.11 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.14 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.03 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.1 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.12 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.05 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.02 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.01 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.04 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.18 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.15 | M1027 | |
| Paleochiton | siskiyouensis | paratype | Hoare | 68396.13 | M1027 | |
| Paleoechinoneus | hannai | HOLOTYPE | Grant & Hertlein, 1938 | 949.01 | ||
| Palus | corrugatus | SYNTYPE | Palmer, 1928 | 66551.03 | 04/26/93 | |
| Palus | corrugatus | SYNTYPE | Palmer, 1928 | 66551.02 | ||
| Palus | corrugatus | SYNTYPE | Palmer, 1928 | 66551.04 | 04/26/93 | |
| Palus | corrugatus | SYNTYPE | Palmer, 1928 | 66551.01 | ||
| Pandora | punctata | VOUCHER | Conrad, 1837 | 66163.01 | FP1138 | |
| Panope | generosa | VOUCHER | Gould, 1850 | 66750.04 | 12/10/93 | |
| Panope | shastacola | HOLOTYPE | Anderson, 1938 | 66450.02 | ||
| Panope | similaris | Dall | 808.01 | |||
| Panope | similaris | Dall | 808.04 | |||
| Panope | subaequilateralis | HOLOTYPE | Anderson, 1938 | 66450.01 | ||
| Panopea | generosa | VOUCHER | (Gould, 1850) | 66079.01 | FP955 | |
| Paphia (Protothaca) | grata | (Say, 1831) | 804.08 | |||
| Paphia (Prototheca) | staleyi hannibali | HOLOTYPE | Howe, 1922 | 60535.01 | SUTy58 | |
| Parabigotites | crassicostatus | VOUCHER | Imlay, 1961 | 66735.01 | L-06 | |
| Parabigotites | crassicostatus | VOUCHER | Imlay, 1961 | 66733.01 | L-06 | |
| Parabigotites | crassicostatus | VOUCHER | Imlay, 1961 | 66205.03 | L211 | |
| Paraconcavus | pacificus | (Pilsbry, 1916) | 31049.01 | |||
| Paraconcavus | pacificus | (Pilsbry, 1916) | 1834.01 | |||
| Paraconcavus | pacificus | VOUCHER | (Pilsbry, 1916) | 34814.12 | ||
| Paradiscamphiceras | elkhornense | HOLOTYPE | Taylor, | 66700.01 | 07/09/93 | |
| Parahoplites | dallasi | HOLOTYPE | Anderson, 1938 | 66305.01 | ||
| Parahoplites | dallasi | PARATYPE | Anderson, 1938 | 66305.02 | ||
| Parahoplites | macfarlandi | HOLOTYPE � | Anderson, 1938 | 66301.03 | ||
| Parahoplites | stantoni | PARATYPE | Anderson, 1938 | 66488.01 | ||
| Parahoplites | stantoni | HOLOTYPE | Anderson, 1938 | 66487.01 | ||
| Parahoplitoides | cerrosensis | HOLOTYPE | Anderson, 1938 | 66490.01 | ||
| Parahoplitoides | seniloides | HOLOTYPE | Anderson, 1938 | 66307.01 | ||
| Parahoplitoides | shoupi | HOLOTYPE | Anderson, 1938 | 66489.01 | ||
| Parallelodon (Nanonavis) | bremneri | HOLOTYPE | Anderson, 1958 | 1658.01 | ||
| Parapachydiscus | bidwelli | HOLOTYPE �VOUCHER | Anderson, 1958 | 27838.04 | ||
| Parapachydiscus | bidwelli | PARATYPE �VOUCHER | Anderson, 1958 | 27838.05 | ||
| Parapachydiscus | coalingensis | HOLOTYPE �VOUCHER | Anderson, 1958 | 2362.02 | ||
| Parapachydiscus | cortinaensis | HOLOTYPE | Anderson, 1958 | 25730.05 | ||
| Parapachydiscus | diabloensis | Anderson, 1958 | 2259.01 | |||
| Parapachydiscus | ootacodensis | VOUCHER �VOUCHER � � | (Stoliczka, 1865) | 1431.06 | ||
| Parapachydiscus | panochensis | HOLOTYPE �VOUCHER | Anderson, 1958 | 28542.02 | ||
| Parapachydiscus | peninsularis | PARATYPE �VOUCHER � � | Anderson & Hanna, 1935 | 1431.1 | ||
| Parapachydiscus | peninsularis | PARATYPE �VOUCHER � � | Anderson & Hanna, 1935 | 1431.08 | ||
| Parapachydiscus | peninsularis | HOLOTYPE | Anderson & Hanna, 1935 | 1431.07 | ||
| Parapachydiscus | peninsularis | PARATYPE �VOUCHER � � | Anderson & Hanna, 1935 | 1431.09 | ||
| Parapachydiscus | peninsularis | PARATYPE �VOUCHER � � | Anderson & Hanna, 1935 | 1431.11 | ||
| Parapachydiscus | stanislausensis | HOLOTYPE �VOUCHER | Anderson, 1958 | 29664.03 | ||
| Parapachydiscus aff. P. | gabbi | VOUCHER �VOUCHER | Anderson, 1958 | 27838.19 | ||
| Parapachydiscus aff. P. | gabbi | VOUCHER �VOUCHER | Anderson, 1958 | 27838.18 | ||
| Parapachydiscus aff. P. | ganesa | VOUCHER �VOUCHER | Forbes, 1846 | 29121.02 | ||
| Parapholyx | durhami | PARATYPE | Glen, 1960 | 36724.02 | ||
| Parapholyx | durhami | HOLOTYPE | Glen, 1960 | 36724.01 | ||
| Parapholyx | gesteri | PARATYPE | Hanna, 1963 | 36730.04 | ||
| Parapholyx | gesteri | PARATYPE | Hanna, 1963 | 36730.02 | ||
| Parapholyx | gesteri | HOLOTYPE | Hanna, 1963 | 36730.01 | ||
| Parapholyx | gesteri | PARATYPE | Hanna, 1963 | 36730.03 | ||
| Parascutella | leognanensis | (Lambert, 1903) | 28295.01 | 886 | ||
| Parietobalaena (?) | securis | PARATYPE | Kellogg, 1931 | 905.27 | 302 | |
| Parietobalaena (?) | securis | PARATYPE | Kellogg, 1931 | 905.28 | 90 | |
| Parietobalaena (?) | securis | HOLOTYPE | Kellogg, 1931 | 905.26 | 89 | |
| Parmulechinus | agassizi | (Oppenheim, 1902) | 66842.01 | 904 | ||
| Partschiceras | ellipticum | HOLOTYPE �VOUCHER | Westermann, 1969 | 29017.01 | ||
| Patagiosites | arbucklensis | VOUCHER | (Anderson, 1958) | 66002.02 | SUTy8518, SU3169 | |
| Patagiosites | arbucklensis | VOUCHER | (Anderson, 1958) | 66002.01 | SUTy8517, SU3169 | |
| Patagiosites | arbucklensis | VOUCHER | (Anderson, 1958) | 66002.03 | SUTy8521, SU3169 | |
| Patagiosites | arbucklensis | (Anderson, 1958) | 25730.08 | |||
| Patagiosites | arbucklensis | (Anderson, 1958) | 52437.01 | |||
| Pecten | cf. P. Patagonicus | King | 61708.01 | |||
| Pecten | clarkensis | HOLOTYPE �VOUCHER | Hall & Ambrose, 1916 | 61867.01 | SUTy24 | |
| Pecten | columbianum | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61819.01 | SUTy29 | |
| Pecten | etchegoini | HOLOTYPE � | Anderson, 1905 | 66740.01 | 11/18/93 | |
| Pecten | incus | Hanna and Israelsky | 329.01 | |||
| Pecten | insulus | HOLOTYPE | Dall and Ochsner, 1928 | 66764.03 | ||
| Pecten | insulus | PARATYPE | Dall and Ochsner, 1928 | 66764.04 | ||
| Pecten | invalidus | HOLOTYPE �VOUCHER | Hanna, 1924 | 61855.01 | SUTy8 | |
| Pecten | invalidus | PARATYPE �VOUCHER | Hanna, 1924 | 61855.03 | SUTy210 | |
| Pecten | invalidus | PARATYPE �VOUCHER | Hanna, 1924 | 61855.02 | SUTy14 | |
| Pecten | miguelensis | VOUCHER | Arnold, 1906 | 66755.01 | 12/14/93 | |
| Pecten | oregonensis | PARATYPE | Howe, 1922 | 61921.01 | SUTy191 | |
| Pecten | oregonensis | HOLOTYPE | Howe, 1922 | 61870.01 | SUTy25 | |
| Pecten | oregonensis | PARATYPE | Howe, 1922 | 61870.02 | SUTy201 | |
| Pecten | slevini | Dall & Ochsner, 1928 | 27249.1 | |||
| Pecten | tolmani | HOLOTYPE �VOUCHER | Hall & Ambrose, 1916 | 61866.01 | SUTy23 | |
| Pecten | van winkleae | PARATYPE | Clark, 1925 | 61808.01 | ||
| Pecten | vanvlecki | VOUCHER | Arnold, 1907 | 66750.06 | 12/14/93 | |
| Pecten (Aequipecten) | percarus | VOUCHER | Hertlein, 1925 | 930.01 | SUTy199 | |
| Pecten (Aequipecten) | percarus | SYNTYPE | Hertlein, 1925 | 61845.02 | SUTy42 (part), SU48 | |
| Pecten (Aequipecten) | percarus | SYNTYPE | Hertlein, 1925 | 61845.03 | SUTy42 (part), SUTy43, SU48 | |
| Pecten (Amusium) | condoni | HOLOTYPE | Hertlein, 1925 | 61839.01 | SUTy15, SU148 | |
| Pecten (Amusium) | condoni | PARATYPE | Hertlein, 1925 | 61839.02 | SUTy18a, SU148 | |
| Pecten (Camptonectes) | harfordus | SYNTYPE | Davis, 1913 | 61963.01 | SUTy406 | |
| Pecten (Camptonectes) | harfordus | SYNTYPE | Davis, 1913 | 61963.03 | SUTy408 (part) | |
| Pecten (Camptonectes) | harfordus | SYNTYPE | Davis, 1913 | 61963.02 | SUTy408 (part) | |
| Pecten (Chlamys) | bellilamellatus | HOLOTYPE �VOUCHER | Arnold, 1906 | 61830.01 | SUTy35 | |
| Pecten (Chlamys) | branneri | PARATYPE | Arnold, 1906 | 61953.02 | SUTy356a | |
| Pecten (Chlamys) | branneri | HOLOTYPE | Arnold, 1906 | 61953.01 | SUTy358 | |
| Pecten (Chlamys) | branneri | PARATYPE | Arnold, 1906 | 61953.03 | SUTy356b | |
| Pecten (Chlamys) | cornwalli | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.07 | SUTy27, UCMP 30059 | |
| Pecten (Chlamys) | cornwalli | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.06 | SUTy28, UCMP 30058 | |
| Pecten (Chlamys) | hodgei | PARATYPE | Hertlein, 1925 | 61843.02 | ||
| Pecten (Chlamys) | hodgei | HOLOTYPE | Hertlein, 1925 | 61843.01 | SUTy20 | |
| Pecten (Chlamys) | latiauritus cerritensis | PARATYPE | Arnold, 1906 | 61827.02 | SUTy31a | |
| Pecten (Chlamys) | latiauritus cerritensis | HOLOTYPE | Arnold, 1906 | 61827.01 | SUTy31 | |
| Pecten (Chlamys) | latiauritus delosi | HOLOTYPE | Arnold, 1906 | 61828.01 | SUTy32 | |
| Pecten (Chlamys) | latiauritus delosi | PARATYPE | Arnold, 1906 | 61828.02 | SUTy32a | |
| Pecten (Chlamys) | nutteri | HOLOTYPE | Arnold, 1906 | 61853.01 | SUTy6 | |
| Pecten (Chlamys) | sespeensis hydei | HOLOTYPE �VOUCHER | Arnold, 1906 | 61859.01 | SUTy10 | |
| Pecten (Lyropecten) | bowersi | PARATYPE | Arnold, 1906 | 61954.01 | SUTy432 | |
| Pecten (Lyropecten) | estrellanus catalinae | HOLOTYPE | Arnold, 1906 | 61825.01 | SUTy30 | |
| Pecten (Lyropecten) | modulatus | HOLOTYPE | Hertlein, 1925 | 61834.01 | SUTy39, SU43 | |
| Pecten (Lyropecten) | perrini | HOLOTYPE | Arnold, 1906 | 61824.01 | SUTy13 | |
| Pecten (Lyropecten) | pretiosus | HOLOTYPE | Hertlein, 1925 | 61810.03 | SUTy38, SU 59 | |
| Pecten (Lyropecten) | pretiosus | PARATYPE | Hertlein, 1925 | 61809.02 | SUTy89, SU57 | |
| Pecten (Lyropecten) | vaughani | HOLOTYPE �VOUCHER | Arnold, 1906 | 61858.01 | SUTy9 | |
| Pecten (Lyropecten) | vickeryi | HOLOTYPE | Trask, 1922 | 61833.01 | SUTy26 | |
| Pecten (Nodipecten) | magnificus | Sowerby, 1842 | 27249.09 | |||
| Pecten (Patinopecten) | kernensis | HOLOTYPE | Hertlein, 1925 | 61886.01 | SUTy128, SU150 | |
| Pecten (Patinopecten) | purisimaensis | HOLOTYPE | Arnold, 1906 | 61852.01 | SUTy3 | |
| Pecten (Patinopecten) | turneri | PARATYPE | Arnold, 1906 | 61949.03 | SUTy430a | |
| Pecten (Patinopecten) | turneri | PARATYPE | Arnold, 1906 | 61949.01 | SUTy363 | |
| Pecten (Patinopecten) | turneri | HOLOTYPE | Arnold, 1906 | 61949.02 | SUTy430 | |
| Pecten (Pecten) | aletes | PARATYPE | Hertlein, 1925 | 61877.03 | SUTy45, SU50 | |
| Pecten (Pecten) | aletes | HOLOTYPE | Hertlein, 1925 | 61877.02 | SUTy44, SU50 | |
| Pecten (Pecten) | beali | HOLOTYPE | Hertlein, 1925 | 61885.01 | SUTy55, SU64 | |
| Pecten (Pecten) | beali | PARATYPE | Hertlein, 1925 | 61885.02 | SUTy56, SU64 | |
| Pecten (Pecten) | boesei | Hanna & Hertlein, 1927 | 795.02 | SUTy220 | ||
| Pecten (Pecten) | carrizoensis | HOLOTYPE | Arnold, 1906 | 61861.01 | SUTy11 | |
| Pecten (Pecten) | coalingaensis | HOLOTYPE | Arnold, 1906 | 61854.01 | SUTy7 | |
| Pecten (Pecten) | dallasi | E.K. Jordan & Hertlein, 1926 | 795.01 | SUTy100 | ||
| Pecten (Pecten) | hartmanni | HOLOTYPE | Hertlein, 1925 | 61880.01 | SUTy48, SU54 | |
| Pecten (Pecten) | hawleyi | PARATYPE | Hertlein, 1925 | 61841.02 | SUTy22, SU860 | |
| Pecten (Pecten) | hawleyi | HOLOTYPE | Hertlein, 1925 | 61841.01 | SUTy19, SU860 | |
| Pecten (Pecten) | heimi | HOLOTYPE | Hertlein, 1925 | 61878.01 | SUTy46, SU65 | |
| Pecten (Pecten) | heimi | PARATYPE | Hertlein, 1925 | 61878.02 | SUTy47, SU65 | |
| Pecten (Pecten) | juanensis | PARATYPE | Grant & Stevenson, 1948 | 61716.01 | ||
| Pecten (Pecten) | keepi | HOLOTYPE | Arnold, 1906 | 61887.01 | SUTy5 | |
| Pecten (Pecten) | lecontei | HOLOTYPE | Arnold, 1906 | 61851.01 | SUTy4 | |
| Pecten (Pecten) | merriami | NEOTYPE �VOUCHER | Arnold, 1906 | 61952.01 | SUTy433 | |
| Pecten (Pecten) | refugioensis | PARATYPE | Hertlein, 1925 | 61844.02 | SUTy50, SU44 | |
| Pecten (Pecten) | refugioensis | HOLOTYPE | Hertlein, 1925 | 61877.01 | SUTy49, SU50 | |
| Pecten (Pecten) | refugioensis | VOUCHER | Hertlein, 1925 | 61844.01 | SUTy93, SU 44 | |
| Pecten (Pecten) | sanctaecruzensis | PARATYPE | Arnold, 1906 | 61948.01 | SUTy361 | |
| Pecten (Pecten) | sanctaecruzensis | HOLOTYPE | Arnold, 1906 | 61947.01 | SUTy360 | |
| Pecten (Pecten) | slevini | HOLOTYPE | Dall and Ochsner, 1928 | 66764.01 | ||
| Pecten (Pecten) | slevini | PARATYPE | Dall and Ochsner, 1928 | 66764.02 | ||
| Pecten (Pecten) | vogdesi | HOLOTYPE | Arnold, 1906 | 61848.01 | SUTy1 | |
| Pecten (Plagioctenium) | andersoni | PARATYPE | Arnold, 1906 | 61925.01 | SUTy134 | |
| Pecten (Plagioctenium) | andersoni | PARATYPE | Arnold, 1906 | 61924.01 | SUTy134a | |
| Pecten (Plagioctenium) | calli | PARATYPE | Hertlein, 1925 | 61902.01 | SUTy126, SU63 | |
| Pecten (Plagioctenium) | calli | HOLOTYPE | Hertlein, 1925 | 61879.01 | SUTy68, SU53 | |
| Pecten (Plagioctenium) | calli | PARATYPE | Hertlein, 1925 | 61811.03 | SUTy127, SU60 | |
| Pecten (Plagioctenium) | callidus | HOLOTYPE | Hertlein, 1925 | 61882.01 | SUTy53, SU116 | |
| Pecten (Plagioctenium) | callidus | PARATYPE | Hertlein, 1925 | 61882.02 | SUTy54, SU116 | |
| Pecten (Plagioctenium) | callidus | VOUCHER | Hertlein, 1925 | 61845.04 | SUTy131, SU48 | |
| Pecten (Plagioctenium) | callidus | PARATYPE | Hertlein, 1925 | 61882.03 | SUTy54a, SU116 | |
| Pecten (Plagioctenium) | cristobalensis | PARATYPE | Hertlein, 1925 | 61845.01 | SUTy94, SU48 | |
| Pecten (Plagioctenium) | cristobalensis | PARATYPE | Hertlein, 1925 | 61883.02 | SUTy37, SU49 | |
| Pecten (Plagioctenium) | cristobalensis | HOLOTYPE �VOUCHER | Hertlein, 1925 | 61883.01 | SUTy36, SU49 | |
| Pecten (Plagioctenium) | diminutivus | HOLOTYPE �PARATYPE �VOUCHER | Hertlein & E.K. Jordan, 1927 | 61811.02 | SUTy125, SU60 | |
| Pecten (Plagioctenium) | hakei | PARATYPE | Hertlein, 1925 | 61836.02 | SUTy41, SU47 | |
| Pecten (Plagioctenium) | hakei | VOUCHER | Hertlein, 1925 | 61922.01 | SUTy95, SU46 | |
| Pecten (Plagioctenium) | hakei | HOLOTYPE | Hertlein, 1925 | 61836.01 | SUTy40, SU47 | |
| Pecten (Plagioctenium) | subdolus | PARATYPE | Hertlein, 1925 | 61881.02 | SUTy52, SU115 | |
| Pecten (Plagioctenium) | subdolus | HOLOTYPE | Hertlein, 1925 | 61881.01 | SUTy51, SU115 | |
| Pecten (Plagioctenium) | subdolus | VOUCHER | Hertlein, 1925 | 61882.04 | SUTy198, SU116 | |
| Pecten (Propeamusium) | cowperi | SYNTYPE �VOUCHER | Waring, 1917 | 61644.02 | SUTy394 | |
| Pecten (Propeamusium) | cowperi | SYNTYPE �VOUCHER | Waring, 1917 | 61644.03 | SUTy394a | |
| Pecten (Propeamusium) | cowperi | SYNTYPE �VOUCHER | Waring, 1917 | 61644.01 | SUTy393 | |
| Pecten (Propeamusium) | riversi | HOLOTYPE | Arnold, 1906 | 61829.01 | SUTy33 | |
| Pecten (Propeamusium) | riversi | PARATYPE | Arnold, 1906 | 61829.02 | SUTy34 | |
| Pecten (Propeamusium) | stanfordensis | HOLOTYPE | Arnold, 1906 | 61862.01 | SUTy12 | |
| Pecten (Pseudamusium) | vancouverensis fernandoensis | HOLOTYPE | Hertlein, 1925 | 61840.01 | SUTy16, SU155 | |
| Pecten (Pseudamusium) | vancouverensis fernandoensis | PARATYPE | Hertlein, 1925 | 61863.01 | SUTy17 | |
| Pecten (Pseudamusium) | vancouverensis sanjuanensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61930.01 | SUTy223, UCMP 30221 | |
| Pecten (Pseudamusium) | vancouverensis sanjuanensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61930.02 | SUTy224, UCMP 30222 | |
| Pelekodites | silviesensis | PARATYPE | Imlay, 1973 | 61759.03 | ||
| Pelekodites | silviesensis | PARATYPE | Imlay, 1973 | 61759.02 | ||
| Pelekodites | silviesensis | PARATYPE | Imlay, 1973 | 61759.04 | ||
| Pelekodites | silviesensis | HOLOTYPE | Imlay, 1973 | 61759.01 | ||
| Pelekodites | silviesensis | PARATYPE | Imlay, 1973 | 61758.01 | ||
| Pelekodites | silviesensis | PARATYPE | Imlay, 1973 | 61758.03 | ||
| Pelekodites | silviesensis | PARATYPE | Imlay, 1973 | 61758.02 | ||
| Pelekodites | silviesensis | PARATYPE | Imlay, 1973 | 61759.05 | ||
| Pelekodites | webergi | PARATYPE | Imlay, 1973 | 66221.02 | SUTy10026 | |
| Pelekodites | webergi | HOLOTYPE | Imlay, 1973 | 61736.01 | ||
| Pelekodites | webergi | PARATYPE | Imlay, 1973 | 61740.01 | ||
| Pelekodites | webergi | PARATYPE | Imlay, 1973 | 61736.02 | ||
| Periplomya | reddingensis | HOLOTYPE | Anderson, 1938 | 66464.01 | ||
| Periplomya | trinitensis | HOLOTYPE | Anderson, 1938 | 66467.01 | ||
| Peripolocetus | vexillifer | HOLOTYPE | Kellogg, 1931 | 905.22 | 88 | |
| Peripolocetus | vexillifer | PARATYPE | Kellogg, 1931 | 905.23 | 76 | |
| Perisphinctes | ulmensis | (Oppel) | 68381 | 7 | ||
| Perissitys | colocara | PARATYPE | Popenoe & Saul, 1987 | 463.01 | ||
| Perissitys | elaphia | VOUCHER � | Popenoe & Saul, 1987 | 31325.01 | ||
| Perissitys | stewarti | VOUCHER � | (Zinsmeister, 1983) | 61616.01 | ||
| Perissitys | stewarti | VOUCHER �VOUCHER | (Zinsmeister, 1983) | 61619.01 | SUTy10240 | |
| Perissitys | stewarti | VOUCHER � | (Zinsmeister, 1983) | 61617.01 | 04/21/94 | |
| Perissitys | stewarti | VOUCHER �VOUCHER | (Zinsmeister, 1983) | 61616.02 | SUTy10241 | |
| Peronella | canteranensis | Fabre, 1939 | 28294.01 | |||
| Peroniceras | quintoense | HOLOTYPE | Anderson, 1958 | 29596.01 | ||
| Peronoceras | subarmatum | (Young & Bird, ) | 66664.01 | SU44511 | ||
| Pervinquieria | furberi | HOLOTYPE | Anderson, 1958 | 28180.01 | ||
| Pervinquieria | gainesana | VOUCHER | Anderson, 1958 | 66714.01 | Holotype 14940 | |
| Pervinquieria | hulenana | HOLOTYPE | Anderson, 1938 | 66322.01 | ||
| Pervinquieria | sylvana | HOLOTYPE �VOUCHER | Anderson, 1958 | 61797.01 | ||
| Pervinquieria aff. P. | inflata | VOUCHER | (Sowerby, 1817) | 2324.01 | ||
| Petalia | longialata | (Germar) | 68372 | 8411 | ||
| Petricola | carditoides | (Conrad, 1837) | 91.14 | |||
| Phalium (Bezoardica) | egberti | HOLOTYPE | Schenck, 1926 | 61872.01 | SUTy79 | |
| Phalium (Bezoardica) | egberti | PARATYPE | Schenck, 1926 | 61872.02 | SUTy80 | |
| Phasianella | garzana | HOLOTYPE | Anderson, 1958 | 28311.02 | ||
| Phenacozugmayerella | mimuncinata | PARATYPE | Hoover, 1991 | 66248.05 | 724 | |
| Phenacozugmayerella | mimuncinata | HOLOTYPE | Hoover, 1991 | 66250.02 | 844 | |
| Phenacozugmayerella | mimuncinata | Hoover, 1991 | 66248.08 | 724 | ||
| Phenacozugmayerella | mimuncinata | PARATYPE | Hoover, 1991 | 66251.03 | 872 | |
| Phenacozugmayerella | mimuncinata | PARATYPE | Hoover, 1991 | 66249.02 | 764 | |
| Phenacozugmayerella | mimuncinata | PARATYPE | Hoover, 1991 | 66248.03 | 724 | |
| Phenacozugmayerella | mimuncinata | PARATYPE | Hoover, 1991 | 66250.01 | 844 | |
| Phenacozugmayerella | mimuncinata | PARATYPE | Hoover, 1991 | 66248.06 | 724 | |
| Phenacozugmayerella | mimuncinata | PARATYPE | Hoover, 1991 | 66251.02 | 872 | |
| Phenacozugmayerella | mimuncinata | PARATYPE | Hoover, 1991 | 66249.01 | 764 | |
| Phenacozugmayerella | mimuncinata | PARATYPE | Hoover, 1991 | 66248.04 | 724 | |
| Phenacozugmayerella | mimuncinata | PARATYPE | Hoover, 1991 | 66252.01 | 1014 | |
| Philne | bisculptata | HOLOTYPE | Hanna, 1927 | 826.01 | 04/05/94 | |
| Pholadomya | altumbonata | HOLOTYPE | Anderson, 1938 | 66465.02 | ||
| Pholadomya | cf. russelli | F.M. Anderson, 1938 | 62038.03 | |||
| Pholadomya | clementina | HOLOTYPE | Anderson, 1938 | 66465.03 | ||
| Pholadomya | diegoensis | HOLOTYPE | Anderson, 1958 | 61864.01 | ||
| Pholadomya | distorta | HOLOTYPE | Anderson, 1938 | 66462.01 | ||
| Pholadomya | distorta | VOUCHER | Anderson, 1938 | 66525.01 | ||
| Pholadomya | distorta | F.M. Anderson, 1938 | 62078.18 | |||
| Pholadomya | hulenana | HOLOTYPE | Anderson, 1938 | 66459.01 | ||
| Pholadomya | nonaimensis | HOLOTYPE | Reagan, 1924 | 61910.01 | SUTy118, SU117 | |
| Pholadomya | russelli | (Anderson, 1938) | 62004.02 | |||
| Pholadomya | russelli | HOLOTYPE | Anderson, 1938 | 66469.01 | ||
| Pholadomya | russelli | Anderson, 1938 | 62025.04 | |||
| Pholadomya | russelli | F.M. Anderson, 1938 | 62078.17 | |||
| Pholadomya | russelli | F.M. Anderson, 1938 | 62060.01 | |||
| Phos | dumbleana | HOLOTYPE �VOUCHER | Anderson, 1924 | 66745.01 | 11/24/93 | |
| Phylloceras | aldersoni | (F.M. Anderson, 1938) | 62064.01 | |||
| Phylloceras | aldersoni | VOUCHER | Anderson, 1938 | 66494.03 | ||
| Phylloceras | aldersoni | VOUCHER | Anderson, 1938 | 66494.04 | ||
| Phylloceras | aldersoni | HOLOTYPE | Anderson, 1938 | 66494.01 | ||
| Phylloceras | aldersoni | PARATYPE | Anderson, 1938 | 66494.02 | ||
| Phylloceras | californicum | HOLOTYPE | Anderson, 1938 | 66311.01 | ||
| Phylloceras | capellense | VOUCHER | Anderson, 1945 | 66716.01 | 08/20/93 | |
| Phylloceras | cf. serisitense | Pervinquere, 1910 | 62108.03 | |||
| Phylloceras | gargantuum | HOLOTYPE | Anderson, 1958 | 28542.01 | ||
| Phylloceras | glennense | HOLOTYPE | Anderson, 1945 | 66644.02 | 04/06/93 | |
| Phylloceras | knoxvillense | VOUCHER | Stanton, 1895 | 28037.17 | ||
| Phylloceras | myrtlense | HOLOTYPE | Anderson, 1938 | 66324.02 | ||
| Phylloceras | occidentale | HOLOTYPE | Anderson, 1938 | 66618.01 | ||
| Phylloceras | occidentale | PARATYPE | Anderson, 1938 | 66453.04 | ||
| Phylloceras | onoense | VOUCHER | Stanton, 1895 | 66625.01 | 07/13/93 | |
| Phylloceras | onoense | VOUCHER | Stanton, 1895 | 66538.02 | ||
| Phylloceras | onoense | T.W. Stanton, 1895 | 62207.02 | |||
| Phylloceras | onoense | T.W. Stanton, 1895 | 62224.01 | |||
| Phylloceras | oregonense | HOLOTYPE | Anderson, 1938 | 66324.01 | ||
| Phylloceras | pachecoense | HOLOTYPE | Anderson, 1958 | 29108.01 | ||
| Phylloceras | sextoni | HOLOTYPE | Anderson, 1938 | 66321.01 | ||
| Phylloceras | shastalense | PARATYPE �VOUCHER | Anderson, 1902 | 465.02 | ||
| Phylloceras | theresae | PARATYPE | Anderson, 1938 | 66328.04 | ||
| Phylloceras | theresae | HOLOTYPE | Anderson, 1938 | 66318.05 | ||
| Phylloceras | theresae | Anderson, 1938 | 66328.05 | 03/01/93 | ||
| Phylloceras | trinitense | VOUCHER | Anderson, 1938 | 66636.01 | ||
| Phylloceras | trinitense | VOUCHER | Anderson, 1938 | 66324.12 | ||
| Phylloceras | trinitense | VOUCHER | Anderson, 1938 | 66324.13 | ||
| Phylloceras | umpquanum | HOLOTYPE | Anderson, 1938 | 66324.07 | ||
| Phylloceras | umpquanum | PARATYPE | Anderson, 1938 | 66324.08 | ||
| Phylloceras | velladae | H. Michelin, 1833 | 62151.01 | |||
| Phylloceras | velladae? | H. Michelin, 1833 | 62000.01 | |||
| Phylloceras | velledae | VOUCHER | Michelin, 1861 | 2233.02 | ||
| Phylloceras cf. | oregonense | VOUCHER | Anderson, 1938 | 66486.01 | ||
| Phylloceras cf. | oregonense | VOUCHER | Anderson, 1938 | 66486.02 | ||
| Phyllopachyceras | theresae | (F.M. Anderson, 1938) | 62055.01 | |||
| Phymosoma | binexile | White, 1888 | 67621.01 | |||
| Phymosoma | koenigii | (Mantell, 1894) | 67623.01 | SU 43566 | ||
| Phymosoma | koenigii | (Mantell, 1894) | 67622.01 | SU 787"" | ||
| Phymosoma | texanum | (Roemer, 1849) | 67546.01 | |||
| Phymosoma | texanum | (Roemer, 1852) | 67624.01 | |||
| Pictetia | astieriana | VOUCHER | (Orbigny, 1842) | 62368.01 | ||
| Pilumnoplax | carmanahensis | HOLOTYPE | Rathbun 1926 | 68350 | 5176 | |
| Pilumnoplax | hannibalanus | HOLOTYPE | Rathbun 1926 | 68351 | 5175 | |
| Pilumnoplax | hannibalanus | PARATYPE | Rathbun 1926 | 68352 | 5273 | |
| Pinna | equivillana | HOLOTYPE | Anderson, 1938 | 66451.01 | ||
| Pinna | pontica | HOLOTYPE | Anderson, 1938 | 66453.01 | ||
| Pinna | pontica | PARATYPES | Anderson, 1938 | 66453.02 | ||
| Pisidium | leslieae | PARATYPES | Firby, 1966 | 61783.02 | ||
| Placenticeras | californicum | NEOTYPE �NEOTYPE DESIGNATION | Anderson, 1902 | 444.06 | ||
| Placenticeras | pacificum | HOLOTYPE ? �VOUCHER ? �VOUCHER | J.P. Smith, 1900 | 444.08 | ||
| Placenticeras | sanctaemonicae | SYNTYPE �VOUCHER | Waring "in" McLaughlin & Waring, 1915 | 61626.01 | SUTy185 | |
| Placenticeras | sanctaemonicae | SYNTYPE �VOUCHER | Waring {ULINE}in{NOLINE} McLaughlin & Waring, 1915 | 61944.01 | SUTy391 | |
| Placenticeras | vancouverense | VOUCHER | (Meek, 1861) | 228.03 | ||
| Planocaprina | trapezoides | SYNTYPE | Palmer, 1928 | 66652.02 | 04/22/93 | |
| Planocaprina | trapezoides | SYNTYPE | Palmer, 1928 | 66652.01 | 04/22/93 | |
| Planorbis | webbi | PARATYPE | Firby, 1966 | 61785.01 | ||
| Planulina | andersoni | HOLOTYPE | Church, 1968 | 61778.02 | ||
| Platylithax | robusta | HOLOTYPE | Kellogg, 1931 | 905.34 | 49 | |
| Platyodon | cancellatus | (Conrad, 1837) | 91.13 | |||
| Platytaphius | chestermani | HOLOTYPE | Hanna & Gester, 1963 | 34807.05 | ||
| Platytaphius | chestermani | PARATYPES | Hanna & Gester, 1963 | 34807.06 | ||
| Pleuroliria (Polystira) | tenagos | VOUCHER | (Gardner, 1938) | 66589.12 | 07/02/93 | |
| Pleurotomaria | californica | HOLOTYPE | Anderson, 1938 | 66475.01 | ||
| Pleurotomaria | trochonema umbilicatum | Hall | 49832 | 1288 | ||
| Pleurotomaria (Raphistoma) | lenticularis (Lenticulare) | Emmons? | 49830 | 1290 | ||
| Plicatula | onoensis | PARATYPE | Anderson, 1938 | 66510.01 | ||
| Plicatula | onoensis | VOUCHER | Anderson, 1938 | 66511.01 | ||
| Plicatula | onoensis | HOLOTYPE | Anderson, 1938 | 66509.01 | ||
| Plicifusus (Latifusus) | indomitus | HOLOTYPE | Talmadge, 1971 | 61763.01 | ||
| Podasteria | churchi | PARATYPE | Durham, 1942 | 30667.11 | ||
| Podasteria | churchi | HOLOTYPE | Durham, 1942 | 30667.1 | ||
| Pododesmus | newcombei | PARATYPE | B.L. Clark & Arnold, 1923 | 61819.02 | SUTy92, UCMP 30040 | |
| Pododesmus | newcombei | PARATYPE | B.L. Clark & Arnold, 1923 | 594 | 30253 | |
| Pododesmus | newcombei | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.12 | SUTy73, UCMP 30233 | |
| Pododesmus | newcombei | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61819.03 | SUTy72, UCMP 30041 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.09 | SLF#:L-06 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.06 | SLF#:L-06 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.04 | SLF#:L-06 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.01 | SLF#:L-06 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.12 | SLF#:L-06 | |
| Poecilomorphus | varius | HOLOTYPE | Imlay, 1973 | 61757.07 | SLF#:L-06 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.08 | SLF#:L-06 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.05 | SLF#:L-06 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.1 | SLF#:L-06 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.02 | SLF#:L-06 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.11 | SLF#:L-06 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.13 | SLF#:L-06 | |
| Poecilomorphus | varius | PARATYPE | Imlay, 1973 | 61757.03 | SLF#:L-06 | |
| Polinices | gainesanus | HOLOTYPE | Anderson, 1958 | 61797.03 | ||
| Polinices | hornii | Verastegui, 1953 | 69097.05 | 30033 | ||
| Polinices | lewisii | VOUCHER | (Gould, 1847) | 66130.01 | FP1032 | |
| Polinices | mercedensis | HOLOTYPE | Anderson, 1958 | 30556.01 | ||
| Polinices (Ampullina?) | sookensis | PARATYPE ? | B.L. Clark & Arnold, 1923 | 61805.23 | SUTy245, UCMP 30205 | |
| Polinices (Euspira) | victoriana | PARATYPE | B.L. Clark & Arnold, 1923 | 6756 | ||
| Polinices (Euspira) | victoriana | HOLOTYPE | B.L. Clark & Arnold, 1923 | 582 | 30202 | |
| Polinices (Neverita) | recluziana vancouverensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.48 | SUTy277, 293 | |
| Polinices (Neverita) | recluziana vancouverensis | PARATYPE | B.L. Clark & Arnold, 1923 | 6899 | 30223 | |
| Polymorphites | polymorphus | (Quenstedt, ) | 66671.01 | SU28259 | ||
| Polynices | uber | (Valenciennes, 1833) | 809.16 | |||
| Polyptychites | hesperius | HOLOTYPE | Anderson, 1938 | 66313.06 | ||
| Polyptychites | lecontei | HOLOTYPE | Anderson, 1938 | 66313.04 | ||
| Polyptychites | lecontei | PARATYPE | Anderson, 1938 | 66313.05 | ||
| Polystira | englishi | HOLOTYPE | Addicott, 1970 | 2064.02 | ||
| Polystira | englishi | PARATYPE | Addicott, 1970 | 2064.03 | ||
| Praesargana | condoni | VOUCHER | (White, 1889) | 2360.01 | ||
| Praestrigites | deltotus | VOUCHER | (Buckman, 1924) | 61733.22 | ||
| Praestrigites | deltotus | VOUCHER | (Buckman, 1924) | 61733.23 | ||
| Praestrigites cf. P. | deltotus | VOUCHER | (Buckman, 1924) | 66215.03 | L207 | |
| Prionotropis | bakeri | VOUCHER | (Anderson, 1902) | 61856.09 | ||
| Prionotropis | bakeri | VOUCHER | (Anderson, 1902) | 61856.08 | ||
| Prionotropis | casperi | PARATYPE �VOUCHER | Anderson, 1958 | 61856.01 | ||
| Prionotropis | casperi | HOLOTYPE �VOUCHER | Anderson, 1958 | 61856.02 | ||
| Prionotropis | hiltensis | HOLOTYPE | Anderson, 1958 | 33707.01 | ||
| Priscofusus | coosensis | VOUCHER | (Dall, 1909) | 66298.01 | SUTy10267 | |
| Priscofusus | hannibali | VOUCHER | (Clark and Arnold, 1923) | 61923.04 | SUTy10236 | |
| Productus | cherokeensis | HOLOTYPE �VOUCHER | Drake, 1897 | 66603.01 | SUTy815 | |
| Productus (Marginifera) | adairensis | LECTOTYPE �SYNTYPE | Drake, 1897 | 66604.01 | SUTy818 | |
| Productus (Marginifera) | adairensis | PARALECTOTYPE �SYNTYPE | Drake, 1897 | 66605.01 | SUTy819 | |
| Propeamussium | cowperi | (Waring 1917) | 61644.05 | |||
| Propeamussium | cowperi | (Waring 1917) | 61644.04 | |||
| Protacanthodiscus | crossi | HOLOTYPE | Anderson, 1945 | 28667.01 | ||
| Protogrammoceras ? | ochocoense | HOLOTYPE | Imlay, 1968 | 61770.01 | L125 | |
| Protothaca | staminea | (Conrad, 1837) | 91.1 | |||
| Protothaca | tenerrima | VOUCHER | (Carpenter, 1857) | 66176.01 | FP1177 | |
| Psammotreta | obesa | (Deshayes, 1855) | 91.19 | |||
| Pseudechinus | woodwardi | (Desor in L. Agassiz & Desor, 1847) | 67638.01 | SU 34759 | ||
| Pseudhelicoceras | petersoni | (Anderson, 1958) | 1291.03 | |||
| Pseudocrioceras | stentor | HOLOTYPE | Anderson, 1938 | 66476.04 | ||
| Pseudocymia (?) | cahalli | PARATYPE | Popenoe & Saul, 1987 | 61618.01 | 1860 LSJU | |
| Pseudodiadema | mammillanum | (Roemer, 1840) | 67615.01 | |||
| Pseudodiadema | mammillanum | (Roemer, 1840) | 67616.01 | SU 43565 | ||
| Pseudodiadema | mammillanum | (Roemer, 1840) | 67617.01 | |||
| Pseudogaleodea | bennisoni | HOLOTYPE | Anderson, 1958 | 28311.01 | ||
| Pseudolioceras | maclintocki fastigatum | PARATYPE | Westermann, 1969 | 29011.03 | ||
| Pseudoliva | howardi | (Dickerson, ) | 391.02 | |||
| Pseudoliva | inornata | Dickerson, 1915 | 183.01 | |||
| Pseudoliva | inornata | Dickerson, 1915 | 34610.01 | |||
| Pseudoliva | inornata | Dickerson, 1915 | 244.01 | |||
| Pseudoliva | lineata | (Gabb, ) | 61801.01 | |||
| Pseudoliva | markleyensis | Clark | 31903.01 | |||
| Pseudoliva | reticulata | SYNTYPE �VOUCHER | Waring, 1914 | 61667.01 | SUTy161 | |
| Pseudoliva | reticulata | SYNTYPE �VOUCHER | Waring, 1914 | 61667.02 | SUTy380 | |
| Pseudoliva | tejonensis | Gabb, | 364.01 | |||
| Pseudoliva | volutaeformis | Gabb, | 244.02 | |||
| Pseudomelania | colusaensis | VOUCHER | Anderson, 1958 | 66715.01 | 08/20/93 | |
| Pseudospondylospira | perplexa | Hoover, 1991 | 66255.07 | 2336A | ||
| Pteria | jordani | PARATYPE | Wiedey, 1928 | 61960.02 | SUTy421 | |
| Pteria (Oxytoma) | californica | PARATYPE | Anderson, 1945 | 28660.02 | ||
| Pteria (Oxytoma) | californica | HOLOTYPE | Anderson, 1945 | 28660.01 | ||
| Ptychoceras | natrice | HOLOTYPE | Anderson, 1938 | 66607.01 | ||
| Ptychoceras | natrice | Anderson, 1938 | 66607.02 | |||
| Pugnellus | rotundus | SYNTYPE | Waring, 1917 | 61959.01 | SUTy402 | |
| Puncturella | punctocostata | PARATYPES | Berry, 1947 | 61711.01 | AGS 8961 | |
| Purpura | vaquerosensis | HOLOTYPE | Arnold, 1907 | 61932.01 | SUTy208 | |
| Puzosia | aldersona | HOLOTYPE | Anderson, 1938 | 66448.01 | ||
| Puzosia | aldersona | F.M. Anderson, 1938 | 62094.01 | |||
| Puzosia | buenaventura | (F.M. Anderson, 1938) | 62078.03 | |||
| Puzosia | buenaventura | HOLOTYPE | Anderson, 1938 | 66481.01 | ||
| Puzosia | buenaventura | PARATYPE | Anderson, 1938 | 66481.02 | ||
| Puzosia | cf. P. aldersona | F.M. Anderson, 1938 | 62096.01 | |||
| Puzosia | cf. P. aldersona | F.M. Anderson, 1938 | 62094.02 | |||
| Puzosia | cf.hoffmanni | (W.M. Gabb, 1864) | 62238.01 | |||
| Puzosia | diadema | PARATYPE | Anderson, 1938 | 66481.04 | ||
| Puzosia | diadema | HOLOTYPE | Anderson, 1938 | 66481.03 | ||
| Puzosia | diadema | VOUCHER | Anderson, 1938 | 66481.05 | ||
| Puzosia | diadema | VOUCHER | Anderson, 1938 | 66481.06 | ||
| Puzosia | dilleri | VOUCHER | (Anderson, 1902) | 66507.01 | ||
| Puzosia | dilleri | VOUCHER | (Anderson, 1902) | 66507.02 | ||
| Puzosia | hoffmanni | VOUCHER �VOUCHER | (Gabb, 1864) | 66450.08 | ||
| Puzosia | hoffmanni | VOUCHER | (Gabb, 1864) | 66450.03 | ||
| Puzosia | hoffmanni | (W.M. Gabb, 1864) | 62222.01 | |||
| Puzosia | jimboi | PARATYPE �PARATYPE �VOUCHER �VOUCHER | Anderson, 1938 | 61936.02 | ||
| Puzosia | jimboi | HOLOTYPE �HOLOTYPE �VOUCHER �VOUCHER | Anderson, 1938 | 61936.01 | ||
| Puzosia | onona | HOLOTYPE �VOUCHER | Anderson, 1938 | 61936.03 | ||
| Puzosia | reesidei | HOLOTYPE | Anderson, 1938 | 66473.01 | ||
| Puzosia | reesidei | PARATYPE | Anderson, 1938 | 66473.02 | ||
| Puzosia | subquadrata | VOUCHER | (Anderson, 1902) | 66452.02 | ||
| Puzosia | subquadrata | VOUCHER � | (Anderson, 1902) | 55399.01 | ||
| Puzosia | subquadrata | VOUCHER | (Anderson, 1902) | 66452.03 | ||
| Puzosia | subquadrata | (F.M. Anderson, 1902) | 62078.2 | |||
| Puzosia | subquadrata? | (F.M. Anderson, 1902) | 62078.19 | |||
| Puzosia (Austiniceras) | giganteum | HOLOTYPE | Anderson, 1958 | 2245.03 | ||
| Puzosia (Eocanadoceras) | arenaica | HOLOTYPE | Anderson, 1958 | 2245.01 | ||
| Puzosia (Holcodiscoides) | gorrilli | HOLOTYPE | Anderson, 1958 | 61722.02 | ||
| Puzosia (Parapuzosia) | arenaica | HOLOTYPE | Anderson, 1958 | 25730.06 | ||
| Puzosia (Parapuzosia) | colusaensis | VOUCHER �VOUCHER | (Anderson, 1902) | 66628.01 | ||
| Puzosia (Parapuzosia) | hearni | HOLOTYPE �VOUCHER | Anderson, 1958 | 61837.01 | ||
| Puzosia (Parapuzosia) | hindsi | HOLOTYPE | Anderson, 1958 | 2233.01 | ||
| Puzosia (Parapuzosia) | klamathonae | HOLOTYPE �VOUCHER | Anderson, 1958 | 61835.01 | ||
| Pygaulus | desmoulinsi | L. Agassiz in L. Agassiz & Desor, 1847 | 67313.01 | SU 43618 | ||
| Pygrohynchus | obovaltus | (L. Agassiz, 1836) | 67314.01 | SU 28565 | ||
| Pygurus | oviformis | (de la Beche, 1873) | 67297.01 | SU 811 | ||
| Pyramidella | fremonti | HOLOTYPE | Anderson & Hanna, 1925 | 68401 | cas #711 | |
| Pyramidella | fremonti | PARATYPE | Anderson & Hanna, 1925 | 68402 | cas #711 | |
| Pyrgulopsis | williamsi | PARATYPE �VOUCHER | Hannibal, 1912 | 61986.03 | SUTy466 | |
| Pyrgulopsis | williamsi | PARATYPE �VOUCHER | Hannibal, 1912 | 61986.02 | SUTy465 | |
| Pyrgulopsis | williamsi | HOLOTYPE �VOUCHER | Hannibal, 1912 | 61986.01 | SUTy461 | |
| Radiolites | inflata | PARATYPE | Palmer, 1928 | 66654.09 | SUTy5101 | |
| Radiolites | inflata | HOLOTYPE | Palmer, 1928 | 66654.08 | 05/05/93 | |
| Radiolites | perforata | SYNTYPE | Palmer, 1928 | 66654.14 | SUTy7569 | |
| Radiolites | perforata | SYNTYPE | Palmer, 1928 | 66654.15 | SUTy7564 | |
| Radiolites | perforata | SYNTYPE | Palmer, 1928 | 66654.05 | 04/28/93 | |
| Radiolites | perforata | SYNTYPE | Palmer, 1928 | 66654.02 | 04/27/93 | |
| Radiolites | perforata | SYNTYPE | Palmer, 1928 | 66654.12 | SUTy551 | |
| Radiolites | perforata | SYNTYPE | Palmer, 1928 | 66654.1 | SUTy5098 | |
| Radiolites | perforata | SYNTYPE | Palmer, 1928 | 66654.03 | 04/27/93 | |
| Radiolites | robusta | SYNTYPE | Palmer, 1928 | 66654.11 | SUTy557 | |
| Radiolites | robusta | SYNTYPE | Palmer, 1928 | 66654.06 | 04/28/93 | |
| Radiolites | robusta | SYNTYPE | Palmer, 1928 | 66654.07 | 04/28/93 | |
| Radiolites | robusta | SYNTYPE | Palmer, 1928 | 66654.16 | SUTy7563 | |
| Radiolites | robusta | SYNTYPE | Palmer, 1928 | 66654.17 | SUTy7563a | |
| Ranidina | willapensis | HOLOTYPE | Rathbun, 1926 | 61806.01 | ||
| Rapana | imperialis | PARATYPE � | Hertlein & E.K. Jordan, 1927 | 61809.01 | ||
| Rapana | perrini | PARATYPE | B.L. Clark & Arnold, 1923 | 4874 | ||
| Rapana | perrini | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.45 | SUTy277 | |
| Remondella | gabbii | (Remond, 1863) | 67244.01 | 3077 | ||
| Remondella | gabbii | (Remond, 1863) | 67243.01 | |||
| Remondia | oregonensis | HOLOTYPE | Anderson, 1958 | 61814.04 | ||
| Requienia | patigiata | VOUCHER | White, 1884 | 66736.01 | SUTy7558 | |
| Retipirula | crassitesta | (Gabb, ) | 61802.01 | SU 2691 | ||
| Retipirula | crassitesta | (Gabb, ) | 61802.02 | SU 2692 | ||
| Retipirula | crassitesta | (Gabb,1869) | 61666.01 | SU 2073 | ||
| Rhizostomites | admirandus | Haeckel | 68390 | 5 | ||
| Rhyncholampas | pacificus | (A. Agassiz, 1863) | 67271.01 | SU 1923X | ||
| Rhynchonella | increbescens | R. Capax | 49836 | 3618 | ||
| Rhynchopygus | californicus | F.M. Anderson in Kew, 1920 | 67273.01 | |||
| Rhyncolampus | georgiensis | Twitchell, 1915 | 29613.01 | |||
| Rimella | macilenta | (White, 1889) | 67724.01 | 12/19/94 | ||
| Rimella | macilenta | (White, 1889) | 67725.01 | |||
| Rimella | macilenta | (White, 1889) | 67727.01 | 12/19/94 | ||
| Rimella | macilenta oregonensis | Turner, | 67726.01 | SU 38901 | ||
| Rimella | supraplicata | (Gabb, ) | 67723.01 | |||
| Rimella (Macilentos) | macilentus | (White, 1889) | 67730.01 | |||
| Rissoina | hartmanni | PARATYPES | E.K. Jordan, 1936 | 932.02 | ||
| Rissoina | hartmanni | HOLOTYPE | E.K. Jordan, 1936 | 932.01 | ||
| Ryugasella | ryugasensis | VOUCHER | Wright & Matsumoto, 1954 | 61997.22 | SUTy8579 (part), SU2609 | |
| Sabinia | orbiculata | HOLOTYPE | Palmer, 1928 | 66655.07 | 04/28/93 | |
| Sabinia | totiseptata | PARATYPE | Palmer, 1928 | 66551.08 | SUTy5099 | |
| Sabinia | totiseptata | HOLOTYPE | Palmer, 1928 | 66655.01 | 04/27/93 | |
| Sabinia | vivari | SYNTYPE | Palmer, 1928 | 66551.11 | SUTy5094 | |
| Sabinia | vivari | SYNTYPE | Palmer, 1928 | 66551.1 | SUTy5095 | |
| Sabinia | vivari | SYNTYPE | Palmer, 1928 | 66655.06 | SUTy7561 | |
| Sabinia | vivari | SYNTYPE | Palmer, 1928 | 66655.04 | 04/27/93 | |
| Sabinia | vivari | SYNTYPE | Palmer, 1928 | 66655.03 | 04/27/93 | |
| Sabinia | vivari | SYNTYPE | Palmer, 1928 | 66655.05 | SUTy7565 | |
| Salenia | mexicana | Schulter, 1887 | 55014.01 | |||
| Salenia | mexicana | Schulter, 1887 | 67599.01 | SU 36638 | ||
| Salenia | minima | Desor, 1856 | 67598.01 | SU 43554 | ||
| Saxidomus | newcombei | VOUCHER | B.L. Clark & Arnold, 1923 | 258 | SUTy258, UCMP 30225 | |
| Saxidomus | newcombei | VOUCHER | B.L. Clark & Arnold, 1923 | 257 | SUTy257, UCMP 30224 | |
| Saxidomus | nuttalli | (Conrad, 1837) | 91.25 | |||
| Scaphander | jugularis | VOUCHER � | Conrad, 1857 | 66749.02 | 12/03/93 | |
| Scaphander | jugularis | VOUCHER � | Conrad, 1857 | 66749.01 | 12/03/93 | |
| Scaphander cf. | jugularis | VOUCHER | Conrad, 1857 | 66750.01 | 12/07/93 | |
| Scaphechinus | griseus | Mortensen, 1927 | 67713.01 | |||
| Scaphechinus | mirabilis | A. Agassiz, 1863 | 67067.01 | SU 88[?] | ||
| Scaphites | condoni | PARATYPE �VOUCHER | Anderson, 1902 | 445.05 | ||
| Scaphites | condoni | HOLOTYPE �VOUCHER | Anderson, 1902 | 445.04 | ||
| Scaphites | condoni var. appressus | PARATYPE �VOUCHER | Anderson, 1902 | 445.06 | ||
| Scaphites | equalis | Leske, 1778 | 67325.03 | 1611 SU | ||
| Scaphites | perrini | HOLOTYPE �VOUCHER | Anderson, 1902 | 61625.01 | SUTy5625 | |
| Scaphites | pittensis | HOLOTYPE | Anderson, 1958 | 61725.03 | ||
| Schizaster | archiaci | Cotteau, 1885 | 67472.01 | SU 43651 | ||
| Schizaster | archiaci | Cotteau, 1885 | 67471.01 | |||
| Schizaster | globulus | Dames, 1887 | 67473.01 | SU 43650 | ||
| Schizaster | latus | Desor, 1854 | 28300.01 | |||
| Schizaster | lecontei | Merriam, 1899 | 67474.01 | |||
| Schizaster | morlini | HOLOTYPE | Grant & Hertlein, 1956 | 61826.02 | ||
| Schizaster | morlini | HOLOTYPE | Grant & Hertlein, 1956 | 61826.01 | ||
| Schizocrinus | nodosus | Hall | 49839 | 1319 | ||
| Schloenbachia | bakeri | HOLOTYPE �VOUCHER | Anderson, 1902 | 445.24 | ||
| Schloenbachia | knighteni | SYNTYPE �VOUCHER | Anderson, 1902 | 445.27 | ||
| Schloenbachia | knighteni | SYNTYPE | Anderson, 1902 | 445.28 | ||
| Schloenbachia | knighteni | SYNTYPE �VOUCHER | Anderson, 1902 | 445.23 | ||
| Schloenbachia | knighteni | SYNTYPE | Anderson, 1902 | 445.26 | ||
| Schloenbachia | multicosta | NEOTYPE �VOUCHER | Anderson, 1902 | 61856.03 | ||
| Schloenbachia | oregonensis | LECTOTYPE �LECTOTYPE DESIG. | Anderson, 1902 | 445.01 | ||
| Schloenbachia | siskiyouensis | LECTOTYPE �"NEOTYPE" | Anderson, 1902 | 445.07 | ||
| Schloenbachia | tehamaensis | HOLOTYPE | Reagan, 1924 | 61909.01 | SUTy117, SU120 | |
| Schloenbachia | templetoni | HOLOTYPE �VOUCHER | Hall & Ambrose, 1916 | 61624.01 | SUTy512 | |
| Schuchmanoceras | hamicarinatum | HOLOTYPE | Murphy & Rodda, 1994 | 66819.01 | 08/22/94 | |
| Scissurella | lyra | PARATYPE | Berry, 1947 | 61710.01 | AGS 8958 | |
| Scutaster | vaquerosensis | Loel & Corey | 66782.01 | 07/18/99 | ||
| Scutella | sp. | HYPOTYPE | Waring, 1917 | 61944.03 | SUTy388 | |
| Scutellaster | interlineatus | (Stimpson, 1856) | 67059.01 | |||
| Scutellaster | interlineatus | (Stimpson, 1856) | 67066.01 | |||
| Scutellaster | interlineatus | (Stimpson, 1856) | 67537.01 | |||
| Scutellaster | interlineatus | (Stimpson, 1856) | 67058.01 | [F18/C4] | ||
| Scutellaster | interlineatus | (Stimpson, 1856) | 67062.01 | |||
| Scutellaster | interlineatus | (Stimpson, 1856) | 67718.01 | |||
| Scutellaster | interlineatus | (Stimpson, 1856) | 67063.01 | |||
| Scutellaster | interlineatus | (Stimpson, 1856) | 67061.01 | SU 3169[?] | ||
| Scutellaster | interlineatus | (Stimpson, 1856) | 67060.01 | |||
| Scutellaster | interlineatus | (Stimpson, 1856) | 67057.01 | SU 47199 | ||
| Scutellaster | oregonensis | (W.B. Clark in Dall, 1909) | 67064.01 | |||
| Scutellaster | oregonensis | (W.B. Clark, 1909) | 67712.01 | |||
| Scutellaster | oregonensis | (W.B. Clark, 1909) | 67065.01 | |||
| Scutellina | michelini | (Cotteau, 1880) | 66837.01 | |||
| Searlesia | branneri | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.31 | SUTy216 | |
| Securella | cryptolineata | VOUCHER | (Clark, 1918) | 61923.05 | SUTy10237 | |
| Semele | vancouverensis | PARATYPE | B.L. Clark & Arnold, 1923 | 596 | UCMP 30243 | |
| Semele | vancouverensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.38 | SUTy289 | |
| Semicassis | aequisulcatum | VOUCHER | (Dall, 1909) | 61905.1 | SUTY10266 | |
| Septifer | elegans | SYNTYPE | Waring, 1917 | 61913.07 | SUTy322, SU2696 | |
| Septifer | elegans | SYNTYPE | Waring, 1917 | 61875.02 | SUTy156 | |
| Seraphs | andersoni | HOLOTYPE �VOUCHER | Dickerson, 1917 | 181.04 | ||
| Seraphs | andersoni | PARATYPE | Dickerson, 1917 | 181.05 | ||
| Serrifusus | joaquinensis | HOLOTYPE | Anderson, 1958 | 2362.01 | ||
| Shasticrioceras | hesperum | HOLOTYPE | Anderson, 1938 | 66323.01 | ||
| Shasticrioceras | hesperum | PARATYPE | Anderson, 1938 | 66500.01 | ||
| Shasticrioceras | hesperum | VOUCHER | Anderson, 1938 | 66323.02 | ||
| Shasticrioceras | inflatum | HOLOTYPE | Anderson, 1938 | 66326.01 | ||
| Shasticrioceras | poniente | HOLOTYPE | Anderson, 1938 | 66502.01 | ||
| Shasticrioceras | poniente | PARATYPE | Anderson, 1938 | 66502.02 | ||
| Shasticrioceras | poniente | VOUCHER | Anderson, 1938 | 66502.03 | ||
| Shasticrioceras | poniente | VOUCHER | Anderson, 1938 | 66323.03 | ||
| Shasticrioceras | poniente | VOUCHER | Anderson, 1938 | 66323.04 | ||
| Shasticrioceras | whitneyi | HOLOTYPE | Anderson, 1938 | 66495.01 | ||
| Shastoceras | behemoth | VOUCHER | Anderson, 1938 | 66613.02 | ||
| Shastoceras | ventricosum | HOLOTYPE | Anderson, 1938 | 66613.01 | ||
| Siderastrea | mendenhalli | Kiener, 1843 | 27249.21 | |||
| Siderastrea | radcliffi | HOLOTYPE | Faustino, 1931 | 61931.01 | SUTy221 | |
| Sigaretus | scopulosus | VOUCHER | Conrad, 1849 | 65.08 | 12/03/93 | |
| Sigaretus | scopulosus | VOUCHER � | Conrad, 1849 | 65.07 | 12/03/93 | |
| Silesites | puzosiaformis | HOLOTYPE | Anderson, 1938 | 66332.01 | ||
| Silesites | puzosiaformis | Anderson, 1938 | 62025.01 | |||
| Simbirskites | broadi | PARATYPE | Anderson, 1938 | 66484.02 | ||
| Simbirskites | broadi | HOLOTYPE | Anderson, 1938 | 66484.01 | ||
| Simonizapfes | davenporti | PARATYPE | Tomlinson, 1969 | 61764.01 | ||
| Sinum | scopulosum | VOUCHER | (Conrad, 1849) | 66097.01 | FP981 | |
| Sismondia | archiaci | Cotteau, 1880 | 28294.02 | |||
| Sismondia | occitana | (Defrance, 1880) | 28298.01 | |||
| Sismondia | occitana | (Defrance, 1880) | 66840.01 | |||
| Solariella | olequahensis | SYNTYPE | Weaver & Palmer, 1922 | 66759.02 | 01/18/94 | |
| Solariella | olequahensis | SYNTYPE | Weaver & Palmer, 1922 | 66759.01 | 01/18/94 | |
| Solen | clallamensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61923.01 | SUTy265, UCMP 30242 | |
| Solen | novacularis | HOLOTYPE �VOUCHER | Anderson and Hanna, 1928 | 792.01 | ||
| Solen | sicarius | VOUCHER | Gould, 1850 | 66175.01 | FP1176 | |
| Solenoceras | mexicanum | HOLOTYPE | Anderson, 1958 | 953.01 | ||
| Solenosteira | angelensis | HOLOTYPE | Carson, 1925 | 61897.03 | SUTy317 | |
| Sonneratia | crossi | PARATYPE | Anderson, 1938 | 66478.04 | ||
| Sonneratia | crossi | HOLOTYPE | Anderson, 1938 | 66478.01 | ||
| Sonneratia | crossi | PARATYPE | Anderson, 1938 | 66478.02 | ||
| Sonneratia | crossi | PARATYPE | Anderson, 1938 | 66478.03 | ||
| Sonneratia | mulleri | PARATYPE | Anderson, 1938 | 66329.02 | SUTy8613 | |
| Sonneratia | mulleri | HOLOTYPE | Anderson, 1938 | 66329.01 | ||
| Sonneratia | mulleri | Anderson, 1938 | 66329.03 | |||
| Sonneratia | perrinsmithi | PARATYPE | Anderson, 1938 | 66447.03 | ||
| Sonneratia | perrinsmithi | PARATYPE | Anderson, 1938 | 66447.02 | ||
| Sonneratia | perrinsmithi | HOLOTYPE | Anderson, 1938 | 66447.01 | ||
| Sonneratia | rogersi | VOUCHER | Hall & Ambrose, 1916 | 66447.06 | ||
| Sonneratia | rogersi | VOUCHER | Hall & Ambrose, 1916 | 66447.05 | ||
| Sonneratia | sacramentica | VOUCHER | (Anderson, 1902) | 66447.04 | ||
| Sonneratia | stantoni | VOUCHER | Anderson, 1902 | 66450.05 | ||
| Sonneratia | stantoni | VOUCHER | Anderson, 1902 | 66450.06 | ||
| Sonneratia | stantoni | Anderson, 1902 | 465.03 | |||
| Sonneratia | stantoni | VOUCHER | Anderson, 1902 | 66450.04 | ||
| Sonneratia | taffi | PARATYPE | Anderson, 1938 | 66328.02 | ||
| Sonneratia | taffi | HOLOTYPE | Anderson, 1938 | 66328.01 | ||
| Sonninia | nodatipinguis | VOUCHER | (Buckman, 1923) | 61759.22 | ||
| Sonninia | nodatipinguis | VOUCHER | (Buckman, 1923) | 61759.2 | ||
| Sonninia | nodatipinguis | VOUCHER | (Buckman, 1923) | 61759.19 | ||
| Sonninia | nodatipinguis | VOUCHER | (Buckman, 1923) | 61759.21 | ||
| Sonninia (Euhoploceras) | adicra | VOUCHER | (Waagen, 1867) | 66200.02 | ||
| Sonninia (Euhoploceras) | adicra | VOUCHER | (Waagen, 1867) | 61733.19 | ||
| Sonninia (Euhoploceras) | adicra | VOUCHER | (Waagen, 1867) | 66202.01 | L-06 | |
| Sonninia (Euhoploceras) | adicra | VOUCHER | (Waagen, 1867) | 61733.24 | ||
| Sonninia (Euhoploceras) | adicra | VOUCHER | (Waagen, 1867) | 61733.27 | ||
| Sonninia (Euhoploceras) | adicra | VOUCHER | (Waagen, 1867) | 61733.16 | ||
| Sonninia (Euhoploceras) | adicra | VOUCHER | (Waagen, 1867) | 61739.04 | ||
| Sonninia (Euhoploceras) | adicra | VOUCHER | (Waagen, 1867) | 61742.05 | ||
| Sonninia (Euhoploceras) | adicra | VOUCHER | (Waagen, 1867) | 61733.26 | ||
| Sonninia (Euhoploceras) | adicra | VOUCHER | (Waagen, 1867) | 61733.18 | ||
| Sonninia (Euhoploceras) | adicra | VOUCHER | (Waagen, 1867) | 61733.17 | ||
| Sonninia (Euhoploceras) | crassispinata | VOUCHER | Buckman, 1892 | 66208.01 | L605 | |
| Sonninia (Euhoploceras) | crassispinata | VOUCHER | Buckman, 1892 | 61733.28 | ||
| Sonninia (Euhoploceras) | crassispinata | VOUCHER | Buckman, 1892 | 61734.03 | ||
| Sonninia (Euhoploceras) | crassispinata | VOUCHER | Buckman, 1892 | 61733.2 | ||
| Sonninia (Euhoploceras) | crassispinata | VOUCHER | Buckman, 1892 | 66194.01 | L353 | |
| Sonninia (Euhoploceras) | crassispinata | VOUCHER | Buckman, 1892 | 66224.01 | SUTy10022 | |
| Sonninia (Euhoploceras) | crassispinata | VOUCHER | Buckman, 1892 | 61730.02 | ||
| Sonninia (Euhoploceras) | dominans | VOUCHER | Buckman, 1892 | 66210.01 | L108 | |
| Sonninia (Euhoploceras) | dominans | VOUCHER | Buckman, 1892 | 61733.21 | ||
| Sonninia (Euhoploceras) | dominans | VOUCHER | Buckman, 1892 | 61753.07 | ||
| Sonninia (Euhoploceras) | dominans | VOUCHER | Buckman, 1892 | 61739.05 | ||
| Sonninia (Euhoploceras) | dominans | VOUCHER | Buckman, 1892 | 66200.01 | L407 | |
| Sonninia (Euhoploceras) | dominans | VOUCHER | Buckman, 1892 | 66220.01 | ||
| Sonninia (Euhoploceras) | dominans | VOUCHER | Buckman, 1892 | 66204.01 | ||
| Sonninia (Euhoploceras) | modesta | VOUCHER | Buckman, 1892 | 61742.04 | ||
| Sonninia (Euhoploceras) | modesta | VOUCHER | Buckman, 1892 | 66214.01 | L-06 | |
| Sonninia (Euhoploceras) | modesta | VOUCHER | Buckman, 1892 | 61733.25 | ||
| Sonninia (Euhoploceras) | modesta | VOUCHER | Buckman, 1892 | 61753.06 | ||
| Sonninia (Euhoploceras) | modesta | VOUCHER | Buckman, 1892 | 66198.01 | L373 | |
| Sonninia (Euhoploceras) | modesta | VOUCHER | Buckman, 1892 | 61739.06 | ||
| Sonninia (Euhoploceras) | modesta | VOUCHER | Buckman, 1892 | 66228.01 | SUTy10020 | |
| Sonninia (Euhoploceras) | modesta | VOUCHER | Buckman, 1892 | 61741.02 | ||
| Sonninia (Euhoploceras) | modesta | VOUCHER | Buckman, 1892 | 61742.03 | ||
| Sonninia (Euhoploceras) | polyacantha | VOUCHER | (Waagen, 1867) | 66703.01 | ||
| Sonninia (Euhoploceras) | polyacantha | VOUCHER | (Waagen, 1867) | 66212.01 | L363 | |
| Sonninia (Euhoploceras) | polyacantha | VOUCHER | (Waagen, 1867) | 61730.03 | ||
| Sonninia (Euhoploceras) | polyacantha | VOUCHER | (Waagen, 1867) | 66213.01 | L581 | |
| Sonninia (Euhoploceras) | polyacantha | VOUCHER | (Waagen, 1867) | 66198.02 | L373 | |
| Sonninia (Papilliceras) | espinazitensis | VOUCHER | Tornquist, 1898 | 66196.01 | L360 | |
| Sonninia (Papilliceras) | juramontana | VOUCHER | Crickmay, 1933 | 66199.01 | L206 | |
| Sonninia (Papilliceras) | stantoni | VOUCHER | (Crickmay, 1933) | 61758.21 | ||
| Sonninia (Papilliceras) | stantoni | VOUCHER | (Crickmay, 1933) | 61758.29 | ||
| Sonninia (Papilliceras) | stantoni | VOUCHER | (Crickmay, 1933) | 61758.25 | ||
| Sonninia (Papilliceras) | stantoni | VOUCHER | (Crickmay, 1933) | 61758.23 | ||
| Sonninia (Papilliceras) | stantoni | VOUCHER | (Crickmay, 1933) | 61758.22 | ||
| Sonninia (Papilliceras) | stantoni | VOUCHER | (Crickmay, 1933) | 61758.2 | ||
| Sonninia (Papilliceras) | stantoni | VOUCHER | (Crickmay, 1933) | 61758.24 | ||
| Sonninia (Papilliceras) | stantoni | VOUCHER | (Crickmay, 1933) | 66209.01 | L311 | |
| Spatangus | austriacus | Manzoni, 1873 | 67497.01 | SU 43657 | ||
| Spatangus | californicus | H.L. Clark, 1917 | 67496.01 | |||
| Spatangus | orantus | Defrance, - | 28299.02 | |||
| Sphaerium | stewartensis | PARATYPES | Firby, 1966 | 61783.01 | ||
| Sphaerium (Amesoda) | andersonianum | HOLOTYPE �VOUCHER | Hannibal, 1912 | 61849.02 | SUTy299 | |
| Sphaerium (Amesoda) | rogersi | LECTOTYPE �VOUCHER | Hannibal, 1912 | 61970.01 | SUTy457 | |
| Sphaeroceras | brongniarti | VOUCHER | (J. de C. Sowerby, 1878) | 61760.09 | L-06 | |
| Spisula | aequilateralis | SYNTYPE | Waring, 1917 | 61927.01 | SUTy154 | |
| Spisula | albaria oregonensis | PARATYPE | Clark, 1925 | 4.03 | ||
| Spisula | albaria oregonensis | HOLOTYPE | Clark, 1925 | 4.01 | ||
| Spisula | albaria oregonensis | PARATYPE | Clark, 1925 | 4.02 | ||
| Spisula | albaria scapoosensis | HOLOTYPE | Clark, 1925 | 168.01 | ||
| Spisula | bisculpturata | HOLOTYPE | Anderson and Hanna, 1925 | 244.04 | ||
| Spisula | coosensis | VOUCHER | Howe, 1922 | 66151.01 | FP1086 | |
| Spisula (Hemimactra) | hannibali | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61805.35 | SUTy230 | |
| Spisula (Hemimactra) | hannibali | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.36 | SUTy231 | |
| Spiticeras | duncanense | HOLOTYPE | Anderson, 1938 | 66306.01 | ||
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66253.01 | 1377 | |
| Spondylospira | lewesensis | (Lees, 1934) | 66253.05 | |||
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66253.02 | 1377 | |
| Spondylospira | lewesensis | (Lees, 1934) | 66248.07 | |||
| Spondylospira | lewesensis | (Lees, 1934) | 66259.01 | |||
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66258.1 | 3148 | |
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66258.04 | 3148 | |
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66258.09 | 3148 | |
| Spondylospira | lewesensis | (Lees, 1934) | 66255.08 | |||
| Spondylospira | lewesensis | (Lees, 1934) | 66251.04 | |||
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66253.03 | 1377 | |
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66251.01 | 872 | |
| Spondylospira | lewesensis | (Lees, 1934) | 66254.02 | |||
| Spondylospira | lewesensis | (Lees, 1934) | 66258.11 | |||
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66253.04 | 1377 | |
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66248.01 | 724 | |
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66258.08 | 3148 | |
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66258.06 | 3148 | |
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66258.02 | ||
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66258.01 | ||
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66258.05 | 3148 | |
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66258.07 | ||
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66248.02 | 724 | |
| Spondylospira | lewesensis | VOUCHER | (Lees, 1934) | 66258.03 | 3148 | |
| Spondylospira | lewesensis | Lees, 1934) | 66250.03 | |||
| Spondylospira | parmata | Hoover, 1983 | 66260.01 | |||
| Spondylospira | parmata | Hoover, 1983 | 60975.02 | |||
| Spondylospira | parmata | HOLOTYPE �VOUCHER | Hoover, 1983 | 60975.01 | ||
| Spondylospira | tricosta | VOUCHER | Hoover, 1991 | 66256.01 | 2348 | |
| Spondylospira | tricosta | VOUCHER | Hoover, 1991 | 66255.03 | 2336A | |
| Spondylospira | tricosta | VOUCHER | Hoover, 1991 | 66255.04 | 2336A | |
| Spondylospira | tricosta | VOUCHER | Hoover, 1991 | 66255.06 | 2336A | |
| Spondylospira | tricosta | Hoover, 1991 | 66256.03 | 2348 | ||
| Spondylospira | tricosta | PARATYPE | Hoover, 1991 | 66247.03 | 720C | |
| Spondylospira | tricosta | PARATYPE | Hoover, 1991 | 66247.02 | 720C | |
| Spondylospira | tricosta | VOUCHER | Hoover, 1991 | 66255.02 | 2336A | |
| Spondylospira | tricosta | VOUCHER | Hoover, 1991 | 66254.01 | 1517 | |
| Spondylospira | tricosta | VOUCHER | Hoover, 1991 | 66257.02 | 2546 | |
| Spondylospira | tricosta | HOLOTYPE | Hoover, 1991 | 66247.01 | 720C | |
| Spondylospira | tricosta | PARATYPE | Hoover, 1991 | 66247.04 | 720C | |
| Spondylospira | tricosta | Hoover, 1991 | 66255.09 | 2336A | ||
| Spondylospira | tricosta | VOUCHER | Hoover, 1991 | 66257.01 | 2546 | |
| Spondylospira | tricosta | VOUCHER | Hoover, 1991 | 66255.05 | 2336A | |
| Spondylospira | tricosta | VOUCHER | Hoover, 1991 | 66255.01 | 2336A | |
| Spondylospira | tricosta | Hoover, 1991 | 66257.04 | 2546 | ||
| Spondylospira | tricosta | Hoover, 1991 | 66247.06 | 720 | ||
| Spondylus | carlosensis | HOLOTYPE � | Anderson, 1905 | 66738.01 | 11/26/93 | |
| Spondylus | inezana | PARATYPE | Wiedey, 1928 | 61955.02 | SUTy424 | |
| Spondylus | perrini | PARATYPE | Wiedey, 1928 | 61955.01 | SUTy423 | |
| Sportella | duhemi | HOLOTYPE | Pilsbry, 1916 | 754.04 | 5578 | |
| Stemmatoceras | albertense | VOUCHER | McLearn, 1928 | 61760.05 | L-06 | |
| Stemmatoceras | albertense | VOUCHER | McLearn, 1928 | 61760.07 | L-06 | |
| Stemmatoceras | albertense | VOUCHER | McLearn, 1928 | 61760.06 | L-06 | |
| Stemmatoceras | albertense | VOUCHER | McLearn, 1928 | 61760.08 | L-06 | |
| Stenonaster | tuberculatus | (Defrance, 1816) | 67386.01 | SU 43626 | ||
| Stephanoceras | nodosum | VOUCHER | (Quenstedt, 1858) | 61758.27 | ||
| Stephanoceras | nodosum | VOUCHER | (Quenstedt, 1858) | 66218.01 | SUTy10030 | |
| Stephanoceras | nodosum | VOUCHER | (Quenstedt, 1858) | 61757.22 | L-06 | |
| Stephanoceras | species B | VOUCHER | Imlay, 1973 | 61758.26 | ||
| Stephanoceras (Skirroceras) | cf. S. (S.) dolichoecus | VOUCHER | (Buckman, 1921) | 61543.01 | SUTy10032 | |
| Stephanoceras (Skirroceras) | cf. S. (S.) dolichoecus | VOUCHER | (Buckman, 1921) | 61542.01 | SUTy10033 | |
| Stephanoceras (Skirroceras) | juhlei | VOUCHER | Imlay, 1964 | 61759.23 | ||
| Stephanoceras (Skirroceras) | juhlei | VOUCHER | Imlay, 1964 | 66209.02 | ||
| Stephanoceras (Skirroceras) | juhlei | VOUCHER | Imlay, 1964 | 61759.17 | ||
| Stephanoceras (Skirroceras) | juhlei | VOUCHER | Imlay, 1964 | 61759.16 | ||
| Stephanoceras (Skirroceras) | juhlei | VOUCHER | Imlay, 1964 | 66226.01 | SUTy10031 | |
| Stephanoceras (Skirroceras) | juhlei | VOUCHER | Imlay, 1964 | 61759.14 | ||
| Stephanoceras (Skirroceras) | juhlei | VOUCHER | Imlay, 1964 | 61759.13 | ||
| Stephanoceras (Skirroceras) | kirschneri | VOUCHER | Imlay, 1964 | 61759.18 | ||
| Stephanoceras (Skirroceras) | kirschneri | VOUCHER | Imlay, 1964 | 61759.24 | ||
| Stephanoceras (Skirroceras) | kirschneri | VOUCHER | Imlay, 1964 | 66211.01 | L55 | |
| Stephanoceras (Skirroceras) | kirschneri | VOUCHER | Imlay, 1964 | 61759.15 | ||
| Stephanoceras (Skirroceras) | kirschneri | VOUCHER | Imlay, 1964 | 61759.25 | ||
| Stirechinus | scillae | (Desmoulins, 1857) | 67640.01 | SU 43574 | ||
| Stomechinus | bigranularis | (Lamarck, 1816) | 67627.01 | |||
| Stomechinus | intermedius | (L. Agassiz, 1836) | 67628.01 | |||
| Stomechinus | perlatus | (Desmarest, 1816) | 67629.01 | SU 43571 | ||
| Strigoceras | languidum | VOUCHER | (Buckman, 1924) | 66221.01 | SUTy10027 | |
| Strigoceras | languidum | VOUCHER | (Buckman, 1924) | 66193.01 | L371 | |
| Strigoceras | languidum | VOUCHER | (Buckman, 1924) | 66216.01 | L460 | |
| Strombina | cf. lissa | VOUCHER | Gardner, 1947 | 66695.01 | 07/02/93 | |
| Strombina | colombiana | VOUCHER | Weisbord, | 61614.01 | ||
| Strombina | lanceolata | (Sowerby, 1832) | 61235.01 | |||
| Strombina | lanceolata | (Sowerby, 1832) | 61234.01 | |||
| Strombina | lanceolata | (Sowerby, 1832) | 61236.01 | |||
| Strombina | lanceolata | (Sowerby, 1832) | 61237.01 | |||
| Strombina | lanceolata | VOUCHER | (Sowerby, 1832) | 61229.01 | ||
| Strombina | lanceolata | (Sowerby, 1832) | 61225.02 | |||
| Strombina | lessepsiana | VOUCHER | Brown & Pilsbry, 1911 | 66589.08 | 07/02/93 | |
| Strombina | lessepsiana | VOUCHER | Olsson, 1911 | 61613.01 | ||
| Strombus | gracilior | Sowerby, 1825 | 754.02 | |||
| Strombus | gracilior | Sowerby, 1825 | 805.01 | |||
| Strombus (Lentigo) | granulatus | (Swainson, 1822) | 56607.01 | |||
| Strombus (Tricornis) | galeatus | (Swainson, 1823) | 56607.02 | |||
| Strombus (Tricornis) | galeatus | (Swainson, 1823) | 56606.01 | |||
| Strongylocentrotus | purpuratus | (Stimpson, 1857) | 67644.01 | |||
| Stylophora | chaneyi | HOLOTYPE | Durham, 1942 | 66017.02 | ||
| Subastieria | chanchelula | HOLOTYPE | Anderson, 1938 | 66310.02 | ||
| Submortoniceras | chicoense | VOUCHER | (Trask, 1856) | 61996.01 | SUTy8631, SU2609a | |
| Submortoniceras | chicoense | VOUCHER | (Trask, 1856) | 61997.02 | SUTy8632, SU2609 | |
| Submortoniceras | chicoense | VOUCHER | (Trask, 1856) | 61997.23 | SUTy8641, SU2609 | |
| Submortoniceras | chicoense | VOUCHER | (Trask, 1856) | 61997.04 | SUTy8634, SU2609 | |
| Submortoniceras | chicoense | VOUCHER �VOUCHER | (Trask, 1856) | 1125.01 | ||
| Submortoniceras | chicoense | VOUCHER | (Trask, 1856) | 61997.05 | SUTy8634, SU2609 | |
| Submortoniceras | chicoense | VOUCHER | (Trask, 1856) | 61997.03 | SUTy8633, SU2609 | |
| Submortoniceras | chicoense | VOUCHER | (Trask, 1856) | 61997.01 | SUTy8630, SU2609 | |
| Submortoniceras | chicoensis | (Trask, 1856) | 27838.17 | |||
| Subprionocyclus | branneri | LECTOTYPE �VOUCHER �LECTOTYPE | (Anderson, 1902) | 61856.07 | ||
| Substeueroceras | stantoni | PARATYPE | Anderson, 1945 | 28037.19 | ||
| Substeueroceras | stantoni | Anderson, 1945 | 28037.21 | |||
| Substeueroceras | stantoni | PARATYPE | Anderson, 1945 | 28037.2 | ||
| Substeueroceras | stantoni | HOLOTYPE | Anderson, 1945 | 28037.18 | ||
| Swiftopecten | parmeleei | VOUCHER | (Dall, 1898) | 66063.01 | FP617 | |
| Syncyclonema | latum | PARATYPE | Anderson, 1958 | 61814.03 | ||
| Syncyclonema | latum | HOLOTYPE | Anderson, 1958 | 61814.02 | ||
| Tagelus | californianus | (Conrad, 1837) | 91.2 | |||
| Tegula | hemphilli | PARATYPES | T.S. Oldroyd, 1921 | 66042.02 | ||
| Tellina | bodegensis | Hinds, 1845 | 91.15 | |||
| Tellina | modesta | VOUCHER | (Carpenter, 1864) | 66125.03 | FP1028 | |
| Tellina | pittsburgensis | PARATYPE | Clark, 1925 | 163.01 | ||
| Tellina | vancouverensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61805.25 | SUTy263, UCMP 30063 | |
| Tellina (Arcopagia) | tehama | HOLOTYPE | Anderson, 1938 | 66454.01 | ||
| Tellinella | merriami | VOUCHER | (Weaver, 1912) | 61905.04 | SUTY10260 | |
| Tenea | inflata | VOUCHER � | (Gabb, 1864) | 27838.2 | ||
| Tepeyacia | corrugata | PARATYPE | Palmer, 1928 | 66737.01 | SUTy7567 | |
| Tepeyacia | corrugata | HOLOTYPE | Palmer, 1928 | 66657.01 | 05/05/93 | |
| Terebra | burckhardti | HOLOTYPE | Hertlein & E.K. Jordan, 1927 | 61714.09 | SUTy5152, SU66 | |
| Terebra | burckhardti | PARATYPE | Hertlein & E.K. Jordan, 1927 | 61714.05 | ||
| Terebra | cooperi | HOLOTYPE � | Anderson, 1905 | 66744.02 | 12/15/93 | |
| Terebra (Panaterebra) | cucurrupiensis | VOUCHER | Oinomikado, 1939 | 66589.11 | 07/02/93 | |
| Terebratella | californica | Stanton, | 28606.01 | |||
| Terebratella | ovula | HOLOTYPE | Anderson, 1938 | 66452.01 | ||
| Terebratella? | sookensis | PARATYPE | B.L. Clark & Arnold, 1923 | 61819.08 | SUTy243 | |
| Terebratella? | sookensis | HOLOTYPE | B.L. Clark & Arnold, 1923 | 61819.07 | SUTy242 | |
| Terebratula | durrelli | HOLOTYPE | Anderson, 1938 | 66461.01 | ||
| Terebratula | hannana | HOLOTYPE | Anderson, 1938 | 66474.01 | ||
| Terebratula | hannana | PARATYPE | Anderson, 1938 | 66474.02 | ||
| Terebratulina | tejonensis | VOUCHER | Stanton, 1896 | 28650.01 | ||
| Terebratulina | washingtoniana | VOUCHER | Weaver, 1942 | 182.02 | ||
| Terebratulina | washingtoniana | VOUCHER | Weaver, 1942 | 182.03 | ||
| Terebratulina | washingtoniana | VOUCHER | Weaver, 1942 | 182.01 | ||
| Tessarolax | incrustata | HOLOTYPE | Anderson & Hanna, 1935 | 1430.02 | ||
| Tessarolax | incrustata | PARATYPE | Anderson & Hanna, 1935 | 1430.03 | ||
| Tetraclita | panamensis | Pilsbry, 1916 | 982.01 | |||
| Tetraclita | panamensis | Pilsbry, 1916 | 754.03 | |||
| Tetraclita | rubescens | Darwin, 1854 | 29144.01 | |||
| Tetraclita | rubescens | Darwin, 1854 | 67697.01 | |||
| Tetraclita | rubescens | Darwin, 1854 | 29144.02 | |||
| Thairoplax | merriami | holotype | Hoare | 68397 | M1027 | |
| Thairoplax | merriami | paratype | Hoare | 68398.01 | M1027 | |
| Thairoplax | merriami | paratype | Hoare | 68398.03 | M1027 | |
| Thairoplax | merriami | paratype | Hoare | 68398.06 | M1027 | |
| Thairoplax | merriami | paratype | Hoare | 68398.07 | M1027 | |
| Thairoplax | merriami | paratype | Hoare | 68398.09 | M1027 | |
| Thairoplax | merriami | paratype | Hoare | 68398.05 | M1027 | |
| Thairoplax | merriami | paratype | Hoare | 68398.02 | M1027 | |
| Thairoplax | merriami | paratype | Hoare | 68398.04 | M1027 | |
| Thairoplax | merriami | paratype | Hoare | 68398.1 | M1027 | |
| Thairoplax | merriami | paratype | Hoare | 68398.08 | M1027 | |
| Thais | cornwalli | PARATYPE | B.L. Clark & Arnold, 1923 | 61819.05 | SUTy247 | |
| Thais | wittichi | PARATYPES | Hertlein & E.K. Jordan, 1927 | 61714.04 | ||
| Thais (Nucella) | collomi | HOLOTYPE | Carson, 1926 | 61901.02 | SUTy111 | |
| Thais (Nucella) | collomi | PARATYPE | Carson, 1926 | 61901.04 | SUTy137 | |
| Thais (Nucella) | shumanensis | HOLOTYPE | Carson, 1926 | 61901.01 | SUTy112 | |
| Thais (Nucella) | shumanensis | PARATYPE | Carson, 1926 | 61901.03 | SUTy141 | |
| Thalattosaurus | perrini | HOLOTYPE | J.C. Merriam, 1905 | 66236.01 | SUTy5547 | |
| Tholaster | muniere | (Seunes, 1889) | 67377.01 | SU 28573 | ||
| Thracia | suciensis | SYNTYPE | Reagan, 1924 | 61911.01 | SUTy120, SU118 | |
| Thracia | suciensis | SYNTYPE | Reagan, 1924 | 61911.02 | SUTy120a, SU118 | |
| Thracia | suciensis | SYNTYPE | Reagan, 1924 | 61911.03 | SUTy120b, SU118 | |
| Thurmannia | jupiter | HOLOTYPE | Anderson, 1938 | 66317.01 | ||
| Thurmannia | paskentae | PARATYPE | Anderson, 1938 | 66497.02 | ||
| Thurmannia | paskentae | HOLOTYPE | Anderson, 1938 | 66497.01 | ||
| Thyasira | cretacea | VOUCHER | Whiteaves, 1903 | 61850.04 | 03/09/93 | |
| Thyasira | cretacea | VOUCHER | Whiteaves, 1903 | 61850.05 | 03/09/93 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.06 | 92 | |
| Tiphyocetus | temblorensis | HOLOTYPE | Kellogg, 1931 | 905.01 | 73 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.16 | 166 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.07 | 93 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.19 | 72 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.18 | 74 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.12 | 143 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.41 | 164 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.14 | 165 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.31 | 163 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.03 | 162 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.15 | 91 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.04 | 106 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.13 | 161 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.05 | 159 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.11 | 94 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.17 | 96 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.2 | 71 | |
| Tiphyocetus | temblorensis | PARATYPE | Kellogg, 1931 | 905.21 | 75 | |
| Tivela | scarificata | HOLOTYPE | Berry, 1940 | 66014.01 | SUTy6571 | |
| Tivela | scarificata | PARATYPES | Berry, 1940 | 66014.02 | SUTy6571a | |
| Tivela | stultorum | (Mawe, 1823) | 91.24 | |||
| Tmetoceras | scissum | VOUCHER | (Benecke, 1905) | 66215.02 | ||
| Tmetoceras | scissum | VOUCHER | (Benecke, 1905) | 66230.01 | SUTy10019 | |
| Tmetoceras | scissum | VOUCHER | (Benecke, 1905) | 66215.01 | ||
| Tonatellaea | punguis | (Zinsmeister, 1983) | 61617.02 | 04/21/94 | ||
| Tornatella | pinguis | Verastegui, 1953 | 69097.01 | 30036 | ||
| Tornatina | erratica | HOLOTYPE | J.G. Cooper, 1894 | 66186.01 | 13741 CSMB | |
| Tornatina | evoluta | HOLOTYPE | Waring, 1917 | 61913.03 | SUTy194, SU2696 | |
| Torquifer | pittorum | HOLOTYPE | Roth, 1981 | 60375 | ||
| Toxaster | lyonsi | (Fourteau, 1907) | 67417.01 | SU 28551 | ||
| Toxaster | oblongus | (Brongniart, 1821) | 67418.01 | |||
| Toxaster | oblongus | (Brongniart, 1821) | 67419.01 | |||
| Toxaster | retusus | (Lamark, 1816) | 67421.01 | SU 43655 | ||
| Toxaster | retusus | (Lamark, 1816) | 67420.01 | SU 28453 | ||
| Toxaster | ricordeaui | (Cotteau, 1857) | 67423.01 | 3 OCT 19944 | ||
| Toxaster | ricordeaui | (Cotteau, 1857) | 67422.01 | SU 28544 | ||
| Trachyleberidea | capayensis | HOLOTYPE | Marianos & Valentine, 1958 | 61699.11 | ||
| Trachyleberidea | capayensis | PARATYPE | Marianos & Valentine, 1958 | 61699.12 | ||
| Trachyleberidea | capayensis | PARATYPE | Marianos and Valentine, 1958 | 61699.13 | ||
| Trachyleberis | paucispinata | HOLOTYPE | Marianos & Valentine, 1958 | 61699.02 | ||
| Trachyleberis | semihispida | HOLOTYPE | Marianos and Valentine, 1958 | 61699.2 | ||
| Trachyleberis | semihispida | PARATYPE | Marianos and Valentine, 1958 | 61699.21 | ||
| Trachyleberis | sutterensis | HOLOTYPE | Marianos and Valentine, 1958 | 61699.19 | ||
| Trachytriton | titan | SYNTYPE | Waring, 1917 | 61926.01 | SUTy142 | |
| Trajanella | acuminata | HOLOTYPE | Anderson, 1958 | 1345.03 | ||
| Tresus | nuttalli | (Conrad, 1837) | 91.18 | |||
| Tresus | pajaroanus | VOUCHER | (Conrad, 1857) | 66088.01 | FP283 | |
| Trichotropis | vokesae | HOLOTYPE | Pitt and Pitt, 1989 | 66058.01 | 9A-B2-876 | |
| Trichotropis | vokesae | PARATYPE | Pitt and Pitt, in prep | 66058.02 | ||
| Trigonarca | jacksonensis | HOLOTYPE | Anderson, 1958 | 33770.01 | ||
| Trigonia | bowersiana | HOLOTYPE | Anderson, 1958 | 252.01 | 14542 | |
| Trigonia | branneri | HOLOTYPE | Anderson, 1958 | 66709.01 | SUTy8696 | |
| Trigonia | cf. oregana | Packard, 1921 | 61975.01 | |||
| Trigonia | churchi | HOLOTYPE | Anderson, 1958 | 1788.01 | ||
| Trigonia | colusaensis | HOLOTYPE | Anderson, 1958 | 1291.04 | 12784 | |
| Trigonia | costata | Sowerby, | 66679.01 | SU20960 | ||
| Trigonia | hemphilli | HOLOTYPE | Anderson, 1958 | 12123.01 | ||
| Trigonia | klamathonia | HOLOTYPE | Anderson, 1958 | 61873.01 | ||
| Trigonia | melhasei | SYNTYPE | Anderson, 1958 | 61899.02 | ||
| Trigonia | melhasei | SYNTYPE | Anderson, 1958 | 61899.01 | ||
| Trigonia | packardi | HOLOTYPE | Anderson, 1958 | 1345.02 | ||
| Trigonia | perrinsmithi | HOLOTYPE | Anderson, 1958 | 66706.01 | SUTy8697 | |
| Trigonocallista | buttensis | HOLOTYPE �VOUCHER | Anderson, 1958 | 27838.15 | ||
| Trigonocallista | major | VOUCHER | (Packard, 1922) | 954.01 | 03/09/93 | |
| Trigonocallista | taffi | HOLOTYPE �VOUCHER | Anderson, 1958 | 27836.01 | ||
| Trigonocallista | varians | VOUCHER | (Gabb, 1864) | 66237.01 | SUTy8458 | |
| Triton | subdistartus? | Lam. | 49809 | |||
| Trochammina | orchardensis | HOLOTYPE | Church, 1968 | 40092.01 | ||
| Trochita | filosa | VOUCHER | Gabb, 1866 | 61905.03 | SUTY10259 | |
| Tropaeum | percostatum | VOUCHER | (Gabb, 1864) | 66508.01 | ||
| Tropaeum | percostatum | VOUCHER | (Gabb, 1864) | 66499.01 | ||
| Trophon | gabbiana | HOLOTYPE � | Anderson, 1905 | 66741.01 | ||
| Trophon | kernensis | HOLOTYPE � | Anderson, 1905 | 66744.01 | 11/24/93 | |
| Trypetesa | caveata | PARATYPES | Tomlinson, 1963 | 61795.01 | 164; pl. 23, fig. 4. | |
| Turbo | agonistes | HOLOTYPE | Dall and Ochsner, 1928 | 66764.05 | ||
| Turbo | agonistes | PARATYPE | Dall and Ochsner, 1928 | 66764.06 | ||
| Turbo | festivus | HOLOTYPE | Anderson, 1938 | 66453.03 | ||
| Turbonilla (Mormula) | epiphanea | PARATYPES | T.S. Oldroyd, 1925 | 61823.06 | ||
| Turbonilla (Pyrgiscus) | himerta | PARATYPES | T.S. Oldroyd, 1925 | 61823.1 | ||
| Turbonilla (Pyrgolampros) | collisella | PARATYPES | T.S. Oldroyd, 1925 | 61823.05 | ||
| Turbonilla (Pyrgolampros) | idae | PARATYPES | T.S. Oldroyd, 1925 | 61823.01 | ||
| Turbonilla (Pyrgolampros) | idae | PARATYPES | T.S. Oldroyd, 1925 | 61823.02 | ||
| Turbonilla (Pyrgolampros) | idae | PARATYPES | T.S. Oldroyd, 1925 | 61823.26 | ||
| Turbonilla (Strioturbonilla) | pecora | PARATYPES | T.S. Oldroyd, 1925 | 61823.16 | ||
| Turitella | petersoni | Anderson, 1958 | 69104.06 | 22, PR-22 | ||
| Turitella | petersoni | Anderson, 1958 | 69104.05 | 22, PR-22 | ||
| Turitella | petersoni | Anderson, 1958 | 69104.03 | 59, PR-59 | ||
| Turitella | petersoni | Merriam, 1941 ex Anderson MS | 1291.08 | 12785 CSMB | ||
| Turitella | seriatim-grannlata | Merriam, 1941 ex Anderson MS | 2335.02 | |||
| Turitella | sp | (F.M. Anderson, 1938) | 69100 | LNFI1 | ||
| Turnus | gregarius | SYNTYPE | Anderson, 1938 | 66315.02 | ||
| Turrilites | bergeri | VOUCHER | Brongniart, 1822 | 31097.02 | ||
| Turrilites | excelsus | HOLOTYPE �VOUCHER | Anderson, 1958 | 29123.03 | ||
| Turrilites | gresslyi | Pictet & Campiche | 66730.01 | |||
| Turrilites | pachecoensis | HOLOTYPE �VOUCHER | Anderson, 1958 | 27858.01 | ||
| Turrilites | petersoni | HOLOTYPE �VOUCHER | Anderson, 1958 | 1291.02 | ||
| Turris | lincolnensis | HOLOTYPE �VOUCHER | Anderson & Martin, 1914 | 61792.01 | ||
| Turris | wynoocheensis | SYNTYPE | Weaver, 1916 | 61791.02 | ||
| Turris | wynoocheensis | SYNTYPE | Weaver, 1916 | 61791.01 | ||
| Turris | wynootcheensis | PARALECTOTYPE � | Weaver, 1912 | 61611.04 | ||
| Turris | wynootcheensis | PARALECTOTYPE � | Weaver, 1912 | 61611.03 | ||
| Turris | wynootcheensis | LECTOTYPE �LECTOTYPE | Weaver, 1912 | 61611.01 | ||
| Turris | wynootcheensis | PARALECTOTYPE � | Weaver, 1912 | 61611.05 | ||
| Turris | wynootcheensis | PARALECTOTYPE � | Weaver, 1912 | 61611.06 | UW 118 | |
| Turris | wynootcheensis | PARALECTOTYPE �PARALECTOTYPE | Weaver, 1912 | 61611.02 | ||
| Turritella | applini uvasana | VOUCHER | Hanna, 1927 | 66756.01 | 12/27/93 | |
| Turritella | boesei | PARALECTOTYPES � | Hertlein & E.K. Jordan, 1927 | 61714.06 | ||
| Turritella | broderipiana | Orbigny, 1840 | 66540.01 | |||
| Turritella | broderipiana marmorata | Kiener, 1843 | 61412.01 | |||
| Turritella | broderipiana marmorata | Kiener, 1843 | 61238.01 | |||
| Turritella | conquistadorana | Hanna and Israelsky | 61705.01 | SU 11120 | ||
| Turritella | cooperi | Carpenter | 91 | |||
| Turritella | hearni | VOUCHER | Merriam, 1941 | 61938.02 | 03/12/93 | |
| Turritella | hearni | HOLOTYPE �VOUCHER | Merriam, 1941 {ULINE}ex{NOLINE} Anderson MS | 61938.01 | ||
| Turritella | inezana pertumida | PARATYPE �VOUCHER | Wiedey, 1928 | 61961.01 | SUTy418, SU441 | |
| Turritella | infracarinata | Grzybowski | 328.01 | |||
| Turritella | infracarinata | Grzybowski | 337.01 | |||
| Turritella | infracarinata | Grzybowski | 61706.01 | |||
| Turritella | infragranulata | VOUCHER | Gabb, 1864 | 66754.03 | 12/27/93 | |
| Turritella | infralineata | voucher | Anderson, 1958 | 69286 | ||
| Turritella | infralineata | NEOTYPE | Anderson, 1958 | 69287 | ||
| Turritella | jewetti | Carpenter | 68480 | 2046 | ||
| Turritella | jewetti | Carpenter | 68479 | D-18, 100 | ||
| Turritella | maccreadyi | SYNTYPE | Waring, 1914 | 61667.04 | SUTy5184, SU2697 | |
| Turritella | maccreadyi | SYNTYPE �VOUCHER �VOUCHER | Waring, 1914 | 61667.03 | SUTy152, SU2697 | |
| Turritella | marmorata | Kiener, 1843 | 27249.2 | |||
| Turritella | ocoyana bosei | VOUCHER | Hertlein & Jordan, 1927 | 66757.01 | 12/28/93 | |
| Turritella | pachecoensis | VOUCHER | Stanton, 1896 | 66754.04 | 12/27/93 | |
| Turritella | pachecoensis | VOUCHER | Stanton, 1896 | 66754.05 | 12/27/93 | |
| Turritella | pachecoensis waringi | HOLOTYPE �VOUCHER | Merriam, 1941 | 61913.08 | SUTy342, SU2696 | |
| Turritella | peninsularis | HOLOTYPE �VOUCHER �VOUCHER | Anderson & Hanna, 1935 | 61940.01 | ||
| Turritella | petersoni | voucher | Merriam, 1941 ex Anderson MS | 69284 | ||
| Turritella | petersoni | Merriam, 1941 ex Anderson MS | 2335.05 | |||
| Turritella | petersoni | HOLOTYPE �VOUCHER | Merriam, 1941 ex Anderson MS | 1291.06 | ||
| Turritella | reversa | LECTOTYPE �VOUCHER | Waring, 1917 | 61667.07 | SUTy146, SU2697 | |
| Turritella | rubescens | Reeve, 1849 | 61225.01 | |||
| Turritella | simiensis | SYNTYPE �VOUCHER | Waring, 1917 | 61919.02 | SUTy140, SU2695 | |
| Turritella | temblorensis | PARATYPE | Wiedey, 1928 | 61960.01 | SUTy419 | |
| Turritella | wittichi | PARATYPE � | Hertlein & E.K. Jordan, 1927 | 61810.01 | ||
| Turritella | wittichi | PARATYPES � | Hertlein & E.K. Jordan, 1927 | 61810.02 | ||
| Turritella (Torcula) | altilira altilira | VOUCHER | Conrad, 1857 | 66589.04 | 07/02/93 | |
| Tylocidaris | clavigera | (Konig, 1825) | 67594.01 | SU 42878 | ||
| Tylocidaris | gosae | Schluter, 1892 | 67595.01 | SU 44102 | ||
| Unio | transpacifica | HOLOTYPE | Arnold & Hannibal "in" Hannibal, 1912 | 61987.01 | SUTy454 | |
| Unio | transpacifica | PARATYPE | Arnold & Hannibal "in" Hannibal, 1912 | 61987.02 | SUTy453 | |
| Uptonia | silviesi | HOLOTYPE | Hertlein, 1925 | 61904.01 | SUTy99, SU27 | |
| Vaginulina | octocostata | HOLOTYPE | Church, 1968 | 61781.01 | ||
| Vaginulina | octocostata | PARATYPE | Church, 1968 | 61781.02 | ||
| Valvata | calli | HOLOTYPE �VOUCHER �VOUCHER | Hannibal, 1910 | 61990.01 | SUTy472 | |
| Valvata | whitei | LECTOTYPE �VOUCHER �VOUCHER | Hannibal, 1910 | 61990.02 | SUTy473 | |
| Vaquerosella | andersoni | (Twitchell, 1915) | 67247.01 | |||
| Vaquerosella | andersoni | (Twitchell, 1915) | 67721.01 | |||
| Vaquerosella | coreyi | Durham, 1955 | 67248.01 | |||
| Vaquerosella | merriami | (Anderson, 1905) | 67250.01 | |||
| Vaquerosella | merriami | (Anderson, 1905) | 67252.01 | |||
| Vaquerosella | merriami | (Anderson, 1905) | 67249.01 | 31 | ||
| Vaquerosella | merriami | (Anderson, 1905) | 67251.01 | |||
| Vaquerosella | merriami | (Anderson, 1905) | 67716.01 | |||
| Vaquerosella | norrisi | (Pack, 1909) | 67257.01 | |||
| Vaquerosella | norrisi | (Pack, 1909) | 68406 | |||
| Vaquerosella | norrisi | (Pack, 1909) | 67255.01 | |||
| Vaquerosella | norrisi | (Pack, 1909) | 67256.01 | |||
| Vaquerosella | norrisi | (Pack, 1909) | 67538.01 | |||
| Vaquerosella | norrisi | (Pack, 1909) | 67719.01 | SU 25663? | ||
| Vaquerosella | norrisi | (Pack, 1909) | 67253.01 | |||
| Vaquerosella | vaquerosensis | (Kew, 1920) | 67259.01 | |||
| Vaquerosella | vaquerosensis | (Kew, 1920) | 67261.01 | |||
| Vaquerosella | vaquerosensis | (Kew, 1920) | 67260.02 | |||
| Vaquerosella | vaquerosensis | (Kew, 1920) | 67258.01 | |||
| Vaquerosella | vaquerosensis | (Kew, 1920) | 67260.01 | |||
| Vasconaster | sulcatus | (Haime, 1849) | 28299.01 | |||
| Vasum (Vasum) | pufferi | PARATYPE �VOUCHER ?? | Emerson, 1964 | 682.01 | ||
| Venericardia | planicosta venturensis | SYNTYPE �VOUCHER | Waring "in" McLaughlin & Waring, 1915 | 61667.08 | SUTy159, SU2697 | |
| Venericardia (Glyptoactis) | keenae | HOLOTYPE � | Verastegui, 1953 | 66535.01 | SUTy7992 | |
| Venericardia (Glyptoactis) | marksi | HOLOTYPE � | Verastegui, 1953 | 66536.01 | SUTy8021 | |
| Venericardia (Pacificor) | argentea | HOLOTYPE � | Verastegui, 1953 | 66535.02 | SUTy7995 | |
| Venericardia (Pacificor) | diabloensis | HOLOTYPE �VOUCHER | Verastegui, 1953 | 61967.01 | SUTy411, SU170 | |
| Venericardia (Pacificor) | durhami | HOLOTYPE � | Verastegui, 1953 | 66528.01 | SUTy8005 | |
| Venericardia (Pacificor) | lisa | HOLOTYPE � | Verastegui, 1953 | 66531.01 | SUTy8023 | |
| Venericardia (Pacificor) | mcmastersi | HOLOTYPE � | Verastegui, 1953 | 66534.01 | SUTy8011 | |
| Venericardia (Pacificor) | oregonensis | HOLOTYPE � | Verastegui, 1953 | 66529.01 | SUTy8009 | |
| Venericardia (Pacificor) | schencki | HOLOTYPE � | Verastegui, 1953 | 66532.01 | ||
| Venericardia (Pacificor) | simiana | HOLOTYPE � | Verastegui, 1953 | 66533.01 | SUTy8001 | |
| Venericardia (Pacificor) | susanaensis | HOLOTYPE � | Verastegui, 1953 | 66527.01 | SUTy8004 | |
| Venericardia (Pacificor) | taliaferroi | HOLOTYPE � | Verastegui, 1953 | 66526.01 | SUTy7996, SU31923 | |
| Venericardia (Pacificor) | weaveri | HOLOTYPE � | Verastegui, 1953 | 66530.01 | SUTy8024 | |
| Venericardia cf. | hornii | VOUCHER | (Gabb, 1864) | 66751.01 | 12/14/93 | |
| Venus | collinium | PARATYPE | Anderson, 1938 | 66313.03 | ||
| Venus | collinium | HOLOTYPE | Anderson, 1938 | 66313.02 | ||
| Venus | corella | PARATYPE | Anderson, 1938 | 66481.08 | ||
| Venus | corella | PARATYPE | Anderson, 1938 | 66481.07 | ||
| Venus | steinyi | Hertlein (see notes) | 66296.01 | 91 LSJU Loc | ||
| Vermetus | nodosus | HOLOTYPE | T.S. Oldroyd, 1921 | 61823.03 | ||
| Viviparus | washingtonianus | HOLOTYPE �VOUCHER | Arnold & Hannibal "in" Hannibal, 1912 | 61972.02 | SUTy462 | |
| Voluta | martini | HOLOTYPE �VOUCHER | Dickerson, 1915 | 66187.01 | ||
| Voluta | martini | VOUCHER | Dickerson, 1915 | 66188.01 | ||
| Volutoderma | californica | Anderson & Hanna, 1928 | 2361.07 | |||
| Volutoderma | californica | Anderson, 1902 | 228.06 | |||
| Volutoderma | guerna | Popenoe & Saul, 1987 | 31325.02 | |||
| Volutoderma | jalama | Anderson, 1958 | 1788.02 | |||
| Volutoderma | gabbi | Anderson, 1958 | 61798.03 | 455A | ||
| Vorticifex | stewartensis | PARATYPE | Firby, 1966 | 61783.03 | ||
| Washitaster | riovistae | (Adkins, 1920) | 67449.01 | SU 36653 | ||
| Washitaster | riovistae | (Adkins, 1920) | 67448.01 | |||
| Weisbordella | johnsoni | (Twitchell, 1915) | 66807.01 | 44941 SU | ||
| Whitneya | ficus | VOUCHER | Gabb, 1864 | 66189.01 | ||
| Whitneya | ficus | VOUCHER | Gabb, 1864 | 66190.01 | ||
| Whitneya | ficus | VOUCHER | Gabb, 1864 | 66189.02 | ||
| Witchellia | connata | VOUCHER | (Buckman, 1927) | 61758.28 | ||
| Witchellia | connata | VOUCHER | (Buckman, 1927) | 66231.03 | SUTy10023 | |
| Witchellia | connata | VOUCHER | (Buckman, 1927) | 61745.04 | ||
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61742.01 | ||
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61733.01 | ||
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61733.1 | 228 N | |
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61733.03 | ||
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61730.01 | ||
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61741.01 | ||
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61733.02 | ||
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61733.04 | ||
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61749.01 | ||
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61735.01 | ||
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61733.09 | 228 N | |
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61739.01 | ||
| Witchellia (Latiwitchellia) | evoluta | PARATYPE | Imlay, 1973 | 61729.01 | ||
| Yoldia | cooperii | VOUCHER � | Gabb, 1866 | 66151.02 | FP1086 | |
| Zalophancylus | morani | SYNTYPE �VOUCHER | Hannibal, 1912 | 61849.01 | SUTy2 | |
| Zemistephanus? | richardsoni | VOUCHER | (Whiteaves, 1876) | 61755.2 | ||
| Zinsitys | edwilsoni | HOLOTYPE | Saul, 1988 | 60172.01 | ||
| Zinsitys | edwilsoni | PARATYPE | Saul, 1988 | 53551.01 | CSMB14533 | |
| Zinsitys | edwilsoni | PARATYPE | Saul, 1988 | 60172.02 | ||
| Zulloa | imperialensis | HOLOTYPE | Ross and Newman, | 67782.01 |