| Ornithorhynchidae(noun, creature, geohistory, paleocene) |
| Owl(noun, creature, geohistory, paleocene) |
| Pacific giant salamander(expression, creature, geohistory, paleocene) |
| Paenungulata(noun, creature, geohistory, paleocene) |
| Pangolin(noun, creature, geohistory, paleocene) |
| Parrot(noun, creature, geohistory, ypresian) |
| Parsley frog(expression, creature, geohistory, lutetian) |
| Passeroidea(noun, creature, appearance, eocene, geogistory) |
| Paucituberculata(noun, creature, appearance, eocene, geogistory) |
| Penguin(noun, creature, geohistory, paleocene) |
| Phalangeriformes(noun, creature, appearance, eocene, geogistory) |
| Phidoloporidae(noun, creature, geohistory, paleocene) |
| Phiomorpha(noun, creature, appearance, eocene, geogistory) |
| Pilosa(noun, creature, geohistory, paleocene) |
| Pimelodidae(noun, creature, appearance, eocene, geogistory) |
| Pinnotheridae(noun, creature, geohistory, paleocene) |
| Placentalia(noun, creature, geohistory, paleocene) |
| Podocnemididae(noun, creature, geohistory, paleocene) |
| Polinices(noun, creature, geohistory, paleocene) |
| Polychrotinae(noun, creature, geohistory, ypresian) |