Institute for Biodiversity Science and Sustainability

CAS Fossil Collection Database

Filter: Genus=%Nekewis%;Species=%washingtoniana%; Sort by:   Accession #   Taxon   Locality
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Accession Number 341.00   Country USA
Taxon Nekewis washingtoniana State/Prov./Dist. Washington
InformalName gastropod County Lewis
Type Status VOUCHER Formation Cowlitz
Author / Date Gabb, 1864 Age EOCENE

Accession Number 501.00   Country USA
Taxon Nekewis washingtoniana State/Prov./Dist. Washington
InformalName gastropod County Lewis
Type Status VOUCHER Formation Tejon group
Author / Date Dickerson, 1915 Age EOCENE

Accession Number 7563.00   Country USA
thumbnail of image of CAS-GEO 7563.00 Nekewis washingtoniana HOLOTYPE
Taxon Nekewis washingtoniana State/Prov./Dist. Washington
InformalName gastropod County Lewis
Type Status HOLOTYPE Formation Cowlitz
Author / Date Weaver, 1912 Age EOCENE
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