- Definitions|0
- Thesaurus|471
- Abbreviations|0
312 entries under creature topic. ×
| Enhydrocyon(noun, geohistory, rupelian) | |
| Enhydrocyon basilatus(expression, geohistory, chattian) | |
| Entelodont(noun, geohistory, eocene) | |
| Eocardiidae(noun, geohistory, chattian) | |
| Eomyidae(noun, geohistory, eocene) | |
| Eomysticetidae(noun, geohistory, chattian) | |
| Eosimiidae(noun, geohistory, eocene) | |
| Epoicotheriidae(noun, geohistory, eocene) | |
| Eporeodon(noun, geohistory, chattian) | |
| Escavadodontidae(noun, geohistory, paleocene) | |
| Eurymylidae(noun, geohistory, paleocene) | |
| Eutypomyidae(noun, geohistory, eocene) | |
| Euzaphlegidae(noun, geohistory, paleocene) | |
| Fabiania(noun, geohistory, paleocene) | |
| Ficopsis(noun, geohistory, paleocene) | |
| Florissantia(noun, geohistory, eocene) | |
| Formiciinae(noun, geohistory, eocene) | |
| Gadidae(noun, eocene, geogistory) | |
| Galecyon(noun, geohistory, eocene) | |
| Gastornis(noun, geohistory, paleocene) |
For more, visit
Oligocene_first_appearance on
Power Thesaurus
| APA | Smart Define. (1970). oligocene first appearance thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/oligocene_first_appearance/thesaurus/related |
| Chicago | Smart Define. 1970. "oligocene first appearance thesaurus" https://smartdefine.org/oligocene_first_appearance/thesaurus/related (accessed September 30, 2026). |
| Harvard | Smart Define 1970, oligocene first appearance thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/oligocene_first_appearance/thesaurus/related>. |
| MLA | Smart Define. "oligocene first appearance thesaurus" 1 January 1970. Web. 30 September 2026. <https://smartdefine.org/oligocene_first_appearance/thesaurus/related> |