| Eucosmodon(noun, extinction, paleocene, genus) |
| Eumorphocorystes(noun, extinction, genus, oligocene) |
| Eusmilus(noun, fauna, extinction, chattian) |
| Fabiania(noun, fauna, eocene, extinction) |
| Gastornis(noun, fauna, eocene, extinction) |
| Gastornithidae(noun, fauna, extinction, lutetian) |
| Glyphea(noun, fauna, eocene, extinction) |
| Gobiatherium(noun, fauna, eocene, extinction) |
| Gryphaea(noun, fauna, eocene, extinction) |
| Habrosaurus(noun, extinction, paleocene, genus) |
| Hainina(noun, extinction, paleocene, genus) |
| Hapalodectes(noun, fauna, extinction, ypresian) |
| Hapalorestes(noun, fauna, eocene, extinction) |
| Haplohippus(noun, fauna, eocene, extinction) |
| Harpagolestes(noun, fauna, eocene, extinction) |
| Heteromeryx(noun, fauna, extinction, priabonian) |
| Holcorpa(noun, fauna, extinction, priabonian) |
| Honanodon(noun, fauna, eocene, extinction) |
| Hoplophoneus(noun, fauna, extinction, rupelian) |
| Hukoutherium(noun, fauna, eocene, extinction) |