| Phymosoma(noun, fauna, eocene, extinction) |
| Piceoerpeton(noun, fauna, eocene, extinction) |
| Pilgrimella(noun, fauna, eocene, extinction) |
| Pliolophus(noun, fauna, eocene, extinction) |
| Proaracana(noun, fauna, eocene, extinction) |
| Prochetodon(noun, fauna, eocene, extinction) |
| Propalaeotherium(noun, fauna, eocene, extinction) |
| Pseudocrypturus(noun, fauna, eocene, extinction) |
| Rhynchonella(noun, fauna, eocene, extinction) |
| Rotularia(noun, fauna, eocene, extinction) |
| Sarkastodon(noun, fauna, eocene, extinction) |
| Stylina(noun, fauna, eocene, extinction) |
| Thamnasteria(noun, fauna, eocene, extinction) |
| Tylocidaris(noun, fauna, eocene, extinction) |
| Tytthaena(noun, fauna, eocene, extinction) |
| Umayodus(noun, fauna, eocene, extinction) |
| Volutospina(noun, fauna, eocene, extinction) |
| Zamites(noun, fauna, eocene, extinction) |
| bartonian extinction(noun, fauna, eocene, extinction) |
| chattian extinction(noun, eocene, extinction, genus) |