| Fir(noun, creature, geohistory, ypresian) |
| Flying squirrel(expression, creature, geohistory, rupelian) |
| Frigatebird(noun, creature, geohistory, ypresian) |
| Ginkgo biloba(expression, creature, geohistory, ypresian) |
| Glossanodon(noun, creature, geohistory, ypresian) |
| Golden mole(expression, creature, geohistory, lutetian) |
| Ground squirrel(expression, creature, geohistory, rupelian) |
| Gull(noun, creature, geohistory, rupelian) |
| Gundi(noun, creature, geohistory, rupelian) |
| Handfish(noun, creature, geohistory, lutetian) |
| Hemerocoetes(noun, creature, geohistory, rupelian) |
| Hexapus(noun, creature, geohistory, lutetian) |
| Hummingbird(noun, creature, geohistory, rupelian) |
| Hylidae(noun, creature, geohistory, thanetian) |
| Hymenocephalus(noun, creature, geohistory, rupelian) |
| Hyrax(noun, creature, geohistory, ypresian) |
| Isistius(noun, creature, geohistory, thanetian) |
| Jacana(noun, creature, geohistory, rupelian) |
| Justitia(noun, creature, geohistory, lutetian) |
| Leporidae(noun, creature, geohistory, ypresian) |