| Callichthyidae(noun, creature, geohistory, paleocene) |
| Caprimulgiformes(noun, creature, geohistory, paleocene) |
| Carcharocles angustidens(expression, creature, geohistory, chattian) |
| Carpilioidea(noun, creature, geohistory, paleocene) |
| Cassis(noun, creature, geohistory, paleocene) |
| Cephalomyidae(noun, creature, geohistory, chattian) |
| Chameleon(noun, creature, geohistory, paleocene) |
| Cheloniidae(noun, creature, geohistory, paleocene) |
| Cibicides(noun, creature, geohistory, paleocene) |
| Ciliopagurus(noun, creature, geohistory, rupelian) |
| Cingulata(noun, creature, geohistory, paleocene) |
| Clavulina(noun, creature, geohistory, paleocene) |
| Corallus(noun, creature, geohistory, paleocene) |
| Corydoras(noun, creature, geohistory, paleocene) |
| Cryptobranchus(noun, creature, geohistory, paleocene) |
| Cucurbitaceae(noun, creature, geohistory, paleocene) |
| Cynarctoides luskensis(expression, creature, geohistory, chattian) |
| Cynarctoides roii(expression, creature, geohistory, rupelian) |
| Cypriniformes(noun, creature, geohistory, paleocene) |
| Daeodon(noun, creature, geohistory, chattian) |