186 entries under animal topic. ×

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Cathartiformes(noun, geohistory, appearance)
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Celleporidae(noun, geohistory, appearance)
1
Centropomidae(noun, geohistory, appearance)
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Centropomus(noun, geohistory, appearance)
1
Cheiragonidae(noun, geohistory, appearance)
1
Cladonychiidae(noun, geohistory, appearance)
1
Clupeidae(noun, geohistory, appearance)
1
Clypeaster(noun, geohistory, appearance)
1
Coconut(noun, geohistory, appearance)
1
Coelopleurus(noun, geohistory, appearance)
1
Colugo(noun, geohistory, appearance)
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Cone snail(expression, geohistory, appearance)
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Conger(noun, geohistory, appearance)
1
Conus(noun, geohistory, appearance)
1
Coraciiformes(noun, geohistory, appearance)
1
Corvoidea(noun, geohistory, appearance)
1
Cuckoo(noun, geohistory, appearance)
1
Cuspidaria(noun, geohistory, appearance)
1
Cymatium(noun, geohistory, appearance)
1
Cyprinidae(noun, geohistory, appearance)
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APASmart Define. (1970). extant eocene first appearance thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/extant_eocene_first_appearance/thesaurus/narrower
ChicagoSmart Define. 1970. "extant eocene first appearance thesaurus" https://smartdefine.org/extant_eocene_first_appearance/thesaurus/narrower (accessed October 1, 2026).
HarvardSmart Define 1970, extant eocene first appearance thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/extant_eocene_first_appearance/thesaurus/narrower>.
MLASmart Define. "extant eocene first appearance thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/extant_eocene_first_appearance/thesaurus/narrower>