| Dimaitherium(noun, name, eocene, mammal) |
| Dissacus(noun, name, eocene, mammal) |
| Embrithopoda(noun, name, eocene, mammal) |
| Eomanis(noun, name, eocene, mammal) |
| Epoicotheriidae(noun, name, eocene, mammal) |
| Eurotamandua(noun, name, eocene, mammal) |
| Eurymylidae(noun, name, eocene, mammal) |
| Galecyon(noun, name, eocene, mammal) |
| Ganodonta(noun, name, eocene, mammal) |
| Gomphos(noun, name, eocene, mammal) |
| Guilestes(noun, name, eocene, mammal) |
| Gustafsonia(noun, name, eocene, mammal) |
| Hapalodectes(noun, name, eocene, mammal) |
| Hegetotheriidae(noun, name, eocene, mammal) |
| Henricosborniidae(noun, name, eocene, mammal) |
| Heterohyus(noun, name, eocene, mammal) |
| Homalodotheriidae(noun, name, eocene, mammal) |
| Hukoutherium(noun, name, eocene, mammal) |
| Hyaenodon(noun, name, eocene, mammal) |
| Hyaenodontidae(noun, name, eocene, mammal) |