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

130 entries under noun topic. ×

2
Basilosaurinae(geohistory, eocene, extinction)
2
Bemalambdidae(geohistory, extinction, paleocene)
2
Bennettitales(geohistory, extinction, oligocene)
2
Brontotheriidae(geohistory, eocene, extinction)
2
Caedocyon(geohistory, extinction, oligocene)
2
Calamophylliopsis(geohistory, extinction, oligocene)
2
Cercamoniinae(geohistory, eocene, extinction)
2
Cimolesta(geohistory, eocene, extinction)
2
Cimolodonta(geohistory, eocene, extinction)
2
Cimolodontidae(geohistory, extinction, paleocene)
2
Cimolomyidae(geohistory, extinction, paleocene)
2
Compsemys(geohistory, fauna, extinction)
2
Condylarth(geohistory, extinction, paleocene)
2
Cormocyon(geohistory, extinction, oligocene)
2
Coryphodontidae(geohistory, eocene, extinction)
2
Cymatoceras(geohistory, extinction, oligocene)
2
Cymatoceratidae(geohistory, extinction, oligocene)
2
Deltatheroida(geohistory, extinction, paleocene)
2
Dinocerata(geohistory, eocene, extinction)
2
Dinopanorpidae(geohistory, eocene, 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>