| Narcissus(noun, creature, geohistory, chattian) |
| New World porcupine(expression, creature, geohistory, chattian) |
| Nimravus(noun, creature, geohistory, rupelian) |
| Notoptera(noun, creature, geohistory, ypresian) |
| Oceanic dolphin(expression, creature, geohistory, chattian) |
| Odd-toed ungulate(expression, creature, geohistory, ypresian) |
| Osbornodon(noun, creature, geohistory, rupelian) |
| Palaelodidae(noun, creature, geohistory, rupelian) |
| Palimphyes(noun, creature, geohistory, thanetian) |
| Paraceratherium(noun, creature, geohistory, rupelian) |
| Paradaphoenus(noun, creature, geohistory, rupelian) |
| Paraenhydrocyon(noun, creature, geohistory, rupelian) |
| Parrot(noun, creature, geohistory, ypresian) |
| Parsley frog(expression, creature, geohistory, lutetian) |
| Pelagornithidae(noun, creature, geohistory, thanetian) |
| Pelican(noun, creature, geohistory, chattian) |
| Peramelemorphia(noun, creature, geohistory, chattian) |
| Phascolarctidae(noun, creature, geohistory, chattian) |
| Philotrox(noun, creature, geohistory, rupelian) |
| Phlaocyon(noun, creature, geohistory, rupelian) |