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

3 entries under paleogene topic. ×

5
Pelecaniformes(noun, creature, geohistory)
5
Sailfish(noun, creature, geohistory)
5
Tyrannides(noun, creature, geohistory)
For more, visit Paleocene_first_appearance on Power Thesaurus
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APASmart Define. (1970). paleocene first appearance thesaurus. Retrieved October 1, 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 October 1, 2026).
HarvardSmart Define 1970, paleocene first appearance thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/paleocene_first_appearance/thesaurus/related>.
MLASmart Define. "paleocene first appearance thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/paleocene_first_appearance/thesaurus/related>