| Patriofelis(noun, animal, geohistory, appearance) |
| Philisidae(noun, animal, geohistory, appearance) |
| Phiomyidae(noun, animal, geohistory, appearance) |
| Priabonian first appearance(expression, appearance, period, geochronology) |
| Prionomyrmex(noun, animal, geohistory, appearance) |
| Proborhyaenidae(noun, animal, geohistory, appearance) |
| Procerapachys(noun, animal, geohistory, appearance) |
| Prorastomidae(noun, animal, geohistory, appearance) |
| Proteopithecidae(noun, animal, geohistory, appearance) |
| Protocetidae(noun, animal, geohistory, appearance) |
| Pyrocyon(noun, animal, geohistory, appearance) |
| Raoellidae(noun, animal, geohistory, appearance) |
| Remingtonocetidae(noun, animal, geohistory, appearance) |
| Sarkastodon(noun, animal, geohistory, appearance) |
| Simimyidae(noun, animal, geohistory, appearance) |
| Sinopa(noun, animal, geohistory, appearance) |
| Sivaladapidae(noun, animal, geohistory, appearance) |
| Spathorhynchus(noun, animal, geohistory, appearance) |
| Stenoplesictidae(noun, animal, geohistory, appearance) |
| Ypresian first appearance(expression, appearance, period, geochronology) |