- Definitions|0
- Thesaurus|395
- Abbreviations|0
150 entries under geohistory topic. ×
| Bartonian first appearance(expression, eocene, period, appearence) | |
| Lutetian first appearance(expression, eocene, period, appearence) | |
| Priabonian first appearance(expression, eocene, period, appearence) | |
| Ypresian first appearance(expression, eocene, period, appearence) | |
| Extant Oligocene first appearance(expression, appearance, period) | |
| Extant Paleocene first appearance(expression, appearance, period, paleogene) | |
| eocene first appearance(expression, appearance, period) | |
| extant paleogene first appearance(expression, eocene, period) | |
| oligocene first appearance(expression, eocene, period, paleogene) | |
| paleocene first appearance(expression, eocene, period) | |
| Accipitridae(noun, creature, ypresian) | |
| Accipitriformes(noun, creature, lutetian) | |
| Aequornithes(noun, creature, paleocene) | |
| Afroaves(noun, creature, paleocene) | |
| Afrotheria(noun, creature, paleocene) | |
| Agroecomyrmecinae(noun, creature, lutetian) | |
| Aldrovanda(noun, creature, paleocene) | |
| Alligatorinae(noun, creature, paleocene) | |
| Amblyoponinae(noun, creature, lutetian) | |
| Ampullinopsis(noun, creature, paleocene) |
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Extant_eocene_first_appearance on
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| APA | Smart Define. (1970). extant eocene first appearance thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/extant_eocene_first_appearance/thesaurus/related |
| Chicago | Smart Define. 1970. "extant eocene first appearance thesaurus" https://smartdefine.org/extant_eocene_first_appearance/thesaurus/related (accessed October 1, 2026). |
| Harvard | Smart Define 1970, extant eocene first appearance thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/extant_eocene_first_appearance/thesaurus/related>. |
| MLA | Smart Define. "extant eocene first appearance thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/extant_eocene_first_appearance/thesaurus/related> |