Synonyms|0Antonyms|0|Broader|1Narrower|69Related|257

248 entries under creature topic. ×

6
Zonitidae(noun, geohistory, paleocene)
5
Pelecaniformes(noun, geohistory, paleogene)
5
Sailfish(noun, geohistory, paleogene)
5
Tyrannides(noun, geohistory, paleogene)
3
Nebrius ferrugineus(expression, geohistory, paleocene, danian)
3
Tawny nurse shark(expression, geohistory, paleocene, danian)
3
Whale shark(expression, geohistory, paleocene, selandian)
2
Acer dettermani(expression, geohistory, eocene)
2
Acer ivanofense(expression, geohistory, eocene)
2
Aceratheriinae(noun, geohistory, oligocene)
2
Adapidae(noun, geohistory, eocene)
2
Adapiformes(noun, geohistory, eocene)
2
Adapinae(noun, geohistory, eocene)
2
Afossochiton(noun, geohistory, oligocene)
2
Afrotarsius(noun, geohistory, eocene)
2
Ailuridae(noun, geohistory, oligocene)
2
Ambulocetidae(noun, geohistory, eocene)
2
Amphechinus(noun, geohistory, oligocene)
2
Amynodontidae(noun, geohistory, eocene)
2
Anchitheriinae(noun, geohistory, eocene)
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APASmart Define. (1970). paleocene first appearance thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/paleocene_first_appearance/thesaurus/related
ChicagoSmart Define. 1970. "paleocene first appearance thesaurus" https://smartdefine.org/paleocene_first_appearance/thesaurus/related (accessed September 30, 2026).
HarvardSmart Define 1970, paleocene first appearance thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/paleocene_first_appearance/thesaurus/related>.
MLASmart Define. "paleocene first appearance thesaurus" 1 January 1970. Web. 30 September 2026. <https://smartdefine.org/paleocene_first_appearance/thesaurus/related>