| Acheronodon(noun, america, paleocene, mammal) |
| Ankalagon saurognathus(expression, america, paleocene, mammal) |
| Arctocyon(noun, america, paleocene, mammal) |
| Bryanictis(noun, america, paleocene, mammal) |
| Chacomylus(noun, america, paleocene, mammal) |
| Chriacus(noun, america, paleocene, mammal) |
| Didymictis(noun, america, paleocene, mammal) |
| Ectoconus(noun, america, paleocene, mammal) |
| Goniacodon(noun, america, paleocene, mammal) |
| Haplolambda(noun, america, paleocene, mammal) |
| Hyaenodontidae(noun, america, paleocene, mammal) |
| Ictidopappus(noun, america, paleocene, mammal) |
| Kimbetopsalis(noun, america, paleocene, mammal) |
| Leptolambda(noun, america, paleocene, mammal) |
| Mesodma(noun, america, paleocene, mammal) |
| Mustelodon(noun, america, paleocene, mammal) |
| Neoplagiaulax(noun, america, paleocene, mammal) |
| Oxyacodon(noun, america, paleocene, mammal) |
| Oxyaena(noun, america, paleocene, mammal) |
| Palaeoryctes(noun, america, paleocene, mammal) |