Synonyms|0Antonyms|0|Broader|2Narrower|10Related|160

134 entries under geohistory topic. ×

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
Denver Formation(expression, formation, paleogene)
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)
2
Epihippus(noun, eocene, extinction)
2
Epoicotheriidae(noun, eocene, extinction)
2
Escavadodontidae(noun, extinction, paleocene)
2
Etyiidae(noun, extinction, paleocene)
2
Eucosmodontidae(noun, eocene, extinction)
2
Eurymylidae(noun, eocene, extinction)
2
Ferris Formation(expression, formation, paleogene)
2
Florentiamyidae(noun, eocene, extinction)
2
Florissantia(noun, extinction, oligocene)
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APASmart Define. (1970). paleogene extinction thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/paleogene_extinction/thesaurus/related
ChicagoSmart Define. 1970. "paleogene extinction thesaurus" https://smartdefine.org/paleogene_extinction/thesaurus/related (accessed October 1, 2026).
HarvardSmart Define 1970, paleogene extinction thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/paleogene_extinction/thesaurus/related>.
MLASmart Define. "paleogene extinction thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/paleogene_extinction/thesaurus/related>