188 entries under geohistory topic. ×

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Cymatium(noun, animal, appearance)
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Cyprinidae(noun, animal, appearance)
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Daggernose shark(expression, animal, appearance)
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Dairoidea(noun, animal, appearance)
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Danaphos(noun, animal, appearance)
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Diaphus(noun, animal, appearance)
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Dipodidae(noun, animal, appearance)
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Dormouse(noun, animal, appearance)
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Electric ray(expression, animal, appearance)
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Elphidium(noun, animal, appearance)
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Epinephelus(noun, animal, appearance)
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Erinaceidae(noun, animal, appearance)
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Eulipotyphla(noun, animal, appearance)
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Eurylaimides(noun, animal, appearance)
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False trevally(expression, animal, appearance)
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Flagtail(noun, animal, appearance)
1
Free-tailed bat(expression, animal, appearance)
1
Gavialidae(noun, animal, appearance)
1
Geometer moth(expression, animal, appearance)
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Geometridae(noun, animal, 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>