188 entries under creature topic. ×
| eocene first appearance(noun, geohistory, eocene, priabonian) | |
| lutetian first appearance(noun, geohistory, eocene, priabonian) | |
| ypresian first appearance(noun, geohistory, eocene, priabonian) | |
| cooing bird(animal, fauna, being) | |
| extant oligocene first appearance(noun, geohistory, eocene) | |
| extant paleocene first appearance(noun, geohistory, eocene) | |
| extant paleogene first appearance(noun, eocene, geogistory) | |
| priabonian first appearance(noun, geohistory, eocene) |
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| APA | Smart Define. (2016). loon thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/loon/thesaurus/related |
| Chicago | Smart Define. 2016. "loon thesaurus" https://smartdefine.org/loon/thesaurus/related (accessed September 27, 2026). |
| Harvard | Smart Define 2016, loon thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/loon/thesaurus/related>. |
| MLA | Smart Define. "loon thesaurus" 29 February 2016. Web. 27 September 2026. <https://smartdefine.org/loon/thesaurus/related> |