- Definitions|0
- Thesaurus|186
- Abbreviations|0
177 entries under geohistory topic. ×
| danian first appearance(expression, appearance, period, paleocene) | |
| Extant Paleocene first appearance(expression, appearance, period, paleocene) | |
| Selandian first appearance(expression, appearance, period, paleocene) | |
| Acer smileyi(expression, creature, chattian) | |
| Alligatorinae(noun, creature, paleocene, selandian) | |
| Anguillidae(noun, creature, paleocene, danian) | |
| Bonefishes(noun, creature, paleocene, danian) | |
| Caiman(noun, creature, paleocene, selandian) | |
| Carcharocles angustidens(expression, creature, chattian) | |
| Cynarctoides luskensis(expression, creature, chattian) | |
| Enhydrocyon basilatus(expression, creature, chattian) | |
| Gnathophis(noun, creature, paleocene, danian) | |
| Hymenaea mexicana(expression, creature, chattian) | |
| Iridaceae(noun, creature, paleocene, selandian) | |
| Lacertoidea(noun, creature, paleocene, selandian) | |
| Lamna(noun, creature, paleocene, danian) | |
| Nebrius(noun, creature, paleocene, danian) | |
| Nebrius ferrugineus(expression, creature, paleocene, danian) | |
| Penguin(noun, creature, paleocene, danian) | |
| Pinnotheridae(noun, creature, paleocene, danian) |
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| APA | Smart Define. (1970). thanetian first appearance thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/thanetian_first_appearance/thesaurus/related |
| Chicago | Smart Define. 1970. "thanetian first appearance thesaurus" https://smartdefine.org/thanetian_first_appearance/thesaurus/related (accessed October 1, 2026). |
| Harvard | Smart Define 1970, thanetian first appearance thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/thanetian_first_appearance/thesaurus/related>. |
| MLA | Smart Define. "thanetian first appearance thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/thanetian_first_appearance/thesaurus/related> |