1
Caproidae(noun, creature, geohistory, eocene)
1
Caranx(noun, creature, geohistory, eocene)
1
Carcharocles(noun, creature, geohistory, priabonian)
1
Carpolestidae(noun, creature, geohistory, paleocene)
1
Casaleia(noun, creature, geohistory, lutetian)
1
Cassidulina(noun, creature, geohistory, eocene)
1
Castoridae(noun, creature, geohistory, eocene)
1
Castorimorpha(noun, creature, geohistory, eocene)
1
Catarrhini(noun, creature, geohistory, eocene)
1
Cathartiformes(noun, creature, geohistory, eocene)
1
Celleporidae(noun, creature, geohistory, eocene)
1
Centropomidae(noun, creature, geohistory, eocene)
1
Centropomus(noun, creature, geohistory, eocene)
1
Cheiragonidae(noun, creature, geohistory, eocene)
1
Chubutherium(noun, creature, geohistory, oligocene)
1
Cladonychiidae(noun, creature, geohistory, eocene)
1
Clavilithes(noun, creature, geohistory, paleocene)
1
Clupeidae(noun, creature, geohistory, eocene)
1
Clypeaster(noun, creature, geohistory, eocene)
1
Coconut(noun, creature, geohistory, eocene)
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APASmart Define. (1970). eocene first appearance thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/eocene_first_appearance/thesaurus/related
ChicagoSmart Define. 1970. "eocene first appearance thesaurus" https://smartdefine.org/eocene_first_appearance/thesaurus/related (accessed September 29, 2026).
HarvardSmart Define 1970, eocene first appearance thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/eocene_first_appearance/thesaurus/related>.
MLASmart Define. "eocene first appearance thesaurus" 1 January 1970. Web. 29 September 2026. <https://smartdefine.org/eocene_first_appearance/thesaurus/related>