- Definitions|0
- Thesaurus|471
- Abbreviations|0
312 entries under creature topic. ×
| Hypertragulus(noun, geohistory, eocene) | |
| Hyporhina(noun, geohistory, eocene) | |
| Hyracodontidae(noun, geohistory, eocene) | |
| Ictalurus(noun, eocene, geogistory) | |
| Ilariidae(noun, geohistory, chattian) | |
| Indricotheriinae(noun, geohistory, eocene) | |
| Interatheriidae(noun, geohistory, paleocene) | |
| Inversiulidae(noun, eocene, geogistory) | |
| Ischnochiton(noun, geohistory, eocene) | |
| Isotemnidae(noun, geohistory, paleocene) | |
| John Dory(expression, geogistory, oligocene) | |
| Lazarussuchus(noun, geohistory, paleocene) | |
| Leontiniidae(noun, geohistory, eocene) | |
| Lepidopleurus(noun, geohistory, paleocene) | |
| Leptaucheniinae(noun, geohistory, chattian) | |
| Leptocyon(noun, geohistory, rupelian) | |
| Leptomerycinae(noun, geohistory, eocene) | |
| Leptomeryx(noun, geohistory, eocene) | |
| Limnocyon(noun, geohistory, eocene) | |
| Litopterna(noun, geohistory, paleocene) |
For more, visit
Oligocene_first_appearance on
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| 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> |