Synonyms|0Antonyms|0|Broader|3Narrower|17Related|0
3
Eocene arthropod of North America(expression, fauna, eocene, america)
3
Eocene insect of North America(expression, fauna, eocene, america)
3
Eocene mammal of North America(expression, fauna, eocene, america)
3
Eocene reptile of North America(expression, fauna, eocene, america)
3
Eocene tetrapod of North America(expression, fauna, eocene, america)
3
Eocene vertebrate of North America(expression, fauna, eocene, america)
2
Archaeotherium(noun, animal, eocene, america)
2
Bridgerian North American Stage(expression, fauna, america, stage)
2
Cathartiformes(noun, animal, eocene, america)
2
Chadronian(noun, animal, eocene, america)
2
Duchesnean(noun, animal, eocene, america)
2
Heptranchias howelli(expression, animal, eocene, america)
2
Hoplophoneus(noun, animal, eocene, america)
2
Ischyromys(noun, animal, eocene, america)
2
Metamynodon(noun, animal, eocene, america)
2
Uintan(noun, animal, eocene, america)
2
Wasatchian(noun, animal, eocene, america)
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APASmart Define. (1970). eocene animal of north america thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/eocene_animal_of_north_america/thesaurus/narrower
ChicagoSmart Define. 1970. "eocene animal of north america thesaurus" https://smartdefine.org/eocene_animal_of_north_america/thesaurus/narrower (accessed October 2, 2026).
HarvardSmart Define 1970, eocene animal of north america thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/eocene_animal_of_north_america/thesaurus/narrower>.
MLASmart Define. "eocene animal of north america thesaurus" 1 January 1970. Web. 2 October 2026. <https://smartdefine.org/eocene_animal_of_north_america/thesaurus/narrower>