Synonyms|0Antonyms|0|Broader|2Narrower|60Related|161
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Honanodon(noun, geohistory, extinction, genus)
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Hukoutherium(noun, geohistory, extinction, genus)
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Hypsamasia(noun, geohistory, extinction, genus)
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Idrissia(noun, geohistory, extinction, genus)
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Lammidhania(noun, geohistory, extinction, genus)
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Linthia(noun, geohistory, extinction, genus)
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Machaeroides(noun, geohistory, extinction, genus)
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Madtsoia(noun, geohistory, extinction, genus)
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Mesonyx(noun, geohistory, extinction, genus)
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Metarhinus(noun, geohistory, extinction, genus)
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Metopaster(noun, geohistory, extinction, genus)
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Orohippus(noun, geohistory, extinction, genus)
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Oxyaena(noun, geohistory, extinction, genus)
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Pachyaena(noun, geohistory, extinction, genus)
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Palaeoglaux(noun, geohistory, extinction, genus)
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Palaeonictis(noun, geohistory, extinction, genus)
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Palaeotherium(noun, geohistory, extinction, genus)
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Paracathartes(noun, geohistory, extinction, genus)
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Paracryptodira(noun, geohistory, extinction, genus)
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Parectypodus(noun, geohistory, extinction, genus)
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APASmart Define. (1970). eocene genus extinction thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/eocene_genus_extinction/thesaurus/narrower
ChicagoSmart Define. 1970. "eocene genus extinction thesaurus" https://smartdefine.org/eocene_genus_extinction/thesaurus/narrower (accessed September 28, 2026).
HarvardSmart Define 1970, eocene genus extinction thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/eocene_genus_extinction/thesaurus/narrower>.
MLASmart Define. "eocene genus extinction thesaurus" 1 January 1970. Web. 28 September 2026. <https://smartdefine.org/eocene_genus_extinction/thesaurus/narrower>