| Extant Paleocene first appearance(expression, geohistory, appearance, period, paleocene) |
| Selandian first appearance(expression, geohistory, appearance, period, paleocene) |
| Thanetian first appearance(expression, geohistory, appearance, period, paleocene) |
| eocene first appearance(expression, geohistory, period, paleocene) |
| extant paleogene first appearance(expression, geohistory, period, paleocene) |
| oligocene first appearance(expression, geohistory, period, paleocene) |
| paleogene first appearance(expression, appearance, period, paleocene) |
| Adapisoriculidae(noun, animal, geohistory, appearance) |
| Alagomyidae(noun, animal, geohistory, appearance) |
| Anaptomorphinae(noun, animal, geohistory, appearance) |
| Archaeohyracidae(noun, animal, geohistory, appearance) |
| Arctostylopida(noun, animal, geohistory, appearance) |
| Astrapotheria(noun, animal, geohistory, appearance) |
| Aturia(noun, animal, geohistory, appearance) |
| Bemalambdidae(noun, animal, geohistory, appearance) |
| Carpolestidae(noun, animal, geohistory, appearance) |
| Clavilithes(noun, animal, geohistory, appearance) |
| Coryphodon(noun, animal, geohistory, appearance) |
| Coryphodontidae(noun, animal, geohistory, appearance) |
| Creodonta(noun, animal, geohistory, appearance) |