88 entries under creature topic. ×
| paleocene first appearance(noun, geohistory, paleocene, danian) | |
| danian first appearance(noun, geohistory, paleocene) | |
| selandian first appearance(noun, geohistory, paleocene, danian) | |
| thanetian first appearance(noun, geohistory, paleocene, danian) | |
| cooing bird(animal, fauna, being) | |
| extant eocene first appearance(noun, geohistory, paleocene) | |
| extant oligocene first appearance(noun, geohistory, paleocene) | |
| extant paleogene first appearance(noun, geohistory, paleocene) |
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| APA | Smart Define. (2015). penguin thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/penguin/thesaurus/related |
| Chicago | Smart Define. 2015. "penguin thesaurus" https://smartdefine.org/penguin/thesaurus/related (accessed September 29, 2026). |
| Harvard | Smart Define 2015, penguin thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/penguin/thesaurus/related>. |
| MLA | Smart Define. "penguin thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/penguin/thesaurus/related> |