| Family | genus | species | author | Type Number | Category |
| Scydmaenidae | Cephennium | canaliculatum | Besuchet | 8202 | holotype |
| Scydmaenidae | Cephennium | concinnum | Marsh | 8203 | holotype |
| Scydmaenidae | Chelonoidum | carinula | Besuchet | 8204 | holotype |
| Scydmaenidae | Lophioderus | acuminatus | O'Keefe | 16751 | holotype |
| Scydmaenidae | Lophioderus | australis | O'Keefe | 16752 | holotype |
| Scydmaenidae | Lophioderus | doyeni | O'Keefe | 16807 | holotype |
| Scydmaenidae | Lophioderus | emarginatus | O'Keefe | 16786 | holotype |
| Scydmaenidae | Lophioderus | grandis | O'Keefe | 16753 | holotype |
| Scydmaenidae | Lophioderus | haigi | O'Keefe | 16754 | holotype |
| Scydmaenidae | Lophioderus | humboldt | O'Keefe | 16787 | holotype |
| Scydmaenidae | Lophioderus | marin | O'Keefe | 16755 | holotype |
| Scydmaenidae | Lophioderus | parvulus | O'Keefe | 16788 | holotype |
| Scydmaenidae | Lophioderus | productus | O'Keefe | 16789 | holotype |
| Scydmaenidae | Lophioderus | quercetus | O'Keefe | 16790 | holotype |
| Scydmaenidae | Lophioderus | septentriovallis | O'Keefe | 16791 | holotype |
| Scydmaenidae | Lophioderus | usitatus | O'Keefe | 16805 | holotype |
Last Update: 8 October 1997
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