| Proteopithecidae(noun, creature, geohistory, appearance, eocene) |
| Protocetidae(noun, creature, geohistory, appearance, eocene) |
| Pyrocyon(noun, creature, geohistory, appearance, eocene) |
| Raoellidae(noun, creature, geohistory, appearance, eocene) |
| Remingtonocetidae(noun, creature, geohistory, appearance, eocene) |
| Sarkastodon(noun, creature, geohistory, appearance, eocene) |
| Simimyidae(noun, creature, geohistory, appearance, eocene) |
| Sivaladapidae(noun, creature, geohistory, appearance, eocene) |
| Stenoplesictidae(noun, creature, geohistory, appearance, eocene) |
| Afrocyon(noun, genus, sister, genera) |
| Amphicyanis(noun, genus, sister, genera) |
| Arctamphicyon(noun, genus, sister, genera) |
| Brachycyon(noun, genus, sister, genera) |
| Drassonax(noun, genus, sister, genera) |
| Goupilictis(noun, genus, sister, genera) |
| Haplocyonoides(noun, genus, sister, genera) |
| Haplocyonopsis(noun, genus, sister, genera) |
| Harpagophagus(noun, genus, sister, genera) |
| Ictiocyon(noun, genus, sister, genera) |
| Pachycynodon(noun, genus, sister, genera) |