- Definitions|0
- Thesaurus|417
- Abbreviations|0
319 entries under noun topic. ×
| Actinidia(creature, geohistory, eocene) | |
| Adelotus(creature, geohistory, chattian) | |
| Adeonellidae(creature, geohistory, eocene) | |
| Adeonidae(creature, geohistory, eocene) | |
| Aequornithes(creature, geohistory, paleocene) | |
| Afroaves(creature, geohistory, paleocene) | |
| Afrotheria(creature, geohistory, paleocene) | |
| Aldrovanda(creature, geohistory, paleocene) | |
| Alectis(creature, geohistory, eocene) | |
| Alligatorinae(creature, geohistory, paleocene) | |
| Alosa(creature, geohistory, eocene) | |
| Amphipoda(creature, geohistory, eocene) | |
| Amphistegina(creature, geohistory, eocene) | |
| Ampullinopsis(creature, geohistory, paleocene) | |
| Anatidae(creature, geohistory, rupelian) | |
| Andrias(creature, geohistory, paleocene) | |
| Anguillidae(creature, geohistory, paleocene) | |
| Anomalure(creature, geohistory, eocene) | |
| Anomaluromorpha(creature, geohistory, eocene) | |
| Anseranatidae(creature, geohistory, eocene) |
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Extant_oligocene_first_appearance on
Power Thesaurus
| APA | Smart Define. (1970). extant oligocene first appearance thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/extant_oligocene_first_appearance/thesaurus/related |
| Chicago | Smart Define. 1970. "extant oligocene first appearance thesaurus" https://smartdefine.org/extant_oligocene_first_appearance/thesaurus/related (accessed October 1, 2026). |
| Harvard | Smart Define 1970, extant oligocene first appearance thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/extant_oligocene_first_appearance/thesaurus/related>. |
| MLA | Smart Define. "extant oligocene first appearance thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/extant_oligocene_first_appearance/thesaurus/related> |