Synonyms|1Antonyms|0|Broader|3Narrower|25Related|147

127 entries under geohistory topic. ×

2
Brontotheriidae(noun, eocene, extinction)
2
Caedocyon(noun, extinction, oligocene)
2
Calamophylliopsis(noun, extinction, oligocene)
2
Cercamoniinae(noun, eocene, extinction)
2
Cimolesta(noun, eocene, extinction)
2
Cimolodonta(noun, eocene, extinction)
2
Cimolodontidae(noun, extinction, paleocene)
2
Cimolomyidae(noun, extinction, paleocene)
2
Compsemys(noun, fauna, extinction)
2
Condylarth(noun, extinction, paleocene)
2
Cormocyon(noun, extinction, oligocene)
2
Coryphodontidae(noun, eocene, extinction)
2
Cymatoceras(noun, extinction, oligocene)
2
Cymatoceratidae(noun, extinction, oligocene)
2
Deltatheroida(noun, extinction, paleocene)
2
Dinocerata(noun, eocene, extinction)
2
Dinopanorpidae(noun, eocene, extinction)
2
Dyrosauridae(noun, eocene, extinction)
2
Echinopedinidae(noun, eocene, extinction)
2
Eosimiidae(noun, extinction, oligocene)
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APASmart Define. (1970). cretaceous-paleogene boundary thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/cretaceous-paleogene_boundary/thesaurus/related
ChicagoSmart Define. 1970. "cretaceous-paleogene boundary thesaurus" https://smartdefine.org/cretaceous-paleogene_boundary/thesaurus/related (accessed October 2, 2026).
HarvardSmart Define 1970, cretaceous-paleogene boundary thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/cretaceous-paleogene_boundary/thesaurus/related>.
MLASmart Define. "cretaceous-paleogene boundary thesaurus" 1 January 1970. Web. 2 October 2026. <https://smartdefine.org/cretaceous-paleogene_boundary/thesaurus/related>