- Definitions|0
- Thesaurus|354
- Abbreviations|0
136 entries under expression topic. ×
| Extant Eocene first appearance(eocene, period, appearence) | |
| Lutetian first appearance(eocene, period, appearence) | |
| Bartonian first appearance(eocene, period, appearence) | |
| Priabonian first appearance(eocene, period, appearence) | |
| Ypresian first appearance(eocene, period, appearence) | |
| Acer dettermani(creature, appearance, eocene) | |
| Acer ivanofense(creature, appearance, eocene) | |
| Andrias scheuchzeri(creature, appearance, oligocene) | |
| Bear dog(creature, appearance, eocene) | |
| Chattian first appearance(appearance, period, oligocene) | |
| Cosmopolitodus hastalis(creature, appearance, eocene) | |
| Danian first appearance(appearance, period, paleocene) | |
| Dolichoderus vectensis(creature, appearance, eocene) | |
| Extant Oligocene first appearance(appearance, period, oligocene) | |
| Extant Paleocene first appearance(appearance, period, paleocene) | |
| Ground sloth(creature, appearance, eocene) | |
| Phlaocyon achoros(creature, appearance, oligocene) | |
| Phlaocyon annectens(creature, appearance, oligocene) | |
| Phlaocyon latidens(creature, appearance, oligocene) | |
| Rupelian first appearance(appearance, period, oligocene) |
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| APA | Smart Define. (1970). paleogene first appearance thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/paleogene_first_appearance/thesaurus/related |
| Chicago | Smart Define. 1970. "paleogene first appearance thesaurus" https://smartdefine.org/paleogene_first_appearance/thesaurus/related (accessed September 27, 2026). |
| Harvard | Smart Define 1970, paleogene first appearance thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/paleogene_first_appearance/thesaurus/related>. |
| MLA | Smart Define. "paleogene first appearance thesaurus" 1 January 1970. Web. 27 September 2026. <https://smartdefine.org/paleogene_first_appearance/thesaurus/related> |