| Cane rat(expression, creature, geohistory, eocene) |
| Canidae(noun, creature, geohistory, eocene) |
| Caproidae(noun, creature, geohistory, eocene) |
| Caranx(noun, creature, geohistory, eocene) |
| Cassidulina(noun, creature, geohistory, eocene) |
| Castoridae(noun, creature, geohistory, eocene) |
| Castorimorpha(noun, creature, geohistory, eocene) |
| Catarrhini(noun, creature, geohistory, eocene) |
| Cathartiformes(noun, creature, geohistory, eocene) |
| Celleporidae(noun, creature, geohistory, eocene) |
| Centropomidae(noun, creature, geohistory, eocene) |
| Centropomus(noun, creature, geohistory, eocene) |
| Certhioidea(noun, creature, eocene, geogistory) |
| Chaetopleura(noun, creature, eocene, geogistory) |
| Chamaesipho(noun, creature, eocene, geogistory) |
| Cheiragonidae(noun, creature, geohistory, eocene) |
| Cladonychiidae(noun, creature, geohistory, eocene) |
| Clupeidae(noun, creature, geohistory, eocene) |
| Clypeaster(noun, creature, geohistory, eocene) |
| Coconut(noun, creature, geohistory, eocene) |