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

130 entries under noun topic. ×

2
Hercoglossidae(geohistory, extinction, oligocene)
2
Hoanghoniinae(geohistory, eocene, extinction)
2
Holosteus(geohistory, extinction, oligocene)
2
Horusornithidae(geohistory, eocene, extinction)
2
Hyaenodontidae(geohistory, eocene, extinction)
2
Hyopsodontidae(geohistory, eocene, extinction)
2
Hyporhina(geohistory, extinction, oligocene)
2
Kogaionidae(geohistory, extinction, paleocene)
2
Lambdopsalidae(geohistory, eocene, extinction)
2
Leptauchenia(geohistory, extinction, oligocene)
2
Leptictida(geohistory, extinction, oligocene)
2
Macginitiea(geohistory, eocene, extinction)
2
Mesodma(geohistory, fauna, extinction)
2
Mesosuchia(geohistory, eocene, extinction)
2
Miacidae(geohistory, eocene, extinction)
2
Microcosmodontidae(geohistory, extinction, paleocene)
2
Miohippus(geohistory, extinction, oligocene)
2
Mixodectidae(geohistory, extinction, paleocene)
2
Multituberculata(geohistory, extinction, oligocene)
2
Myledaphu(geohistory, fauna, extinction)
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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>