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133 entries under extinction topic. ×

2
Simimyidae(noun, geohistory, eocene)
2
Sophiornithidae(noun, geohistory, eocene)
2
Taeniolabididae(noun, geohistory, paleocene)
2
Taeniolabidoidea(noun, geohistory, paleocene)
2
Thanetian extinction(expression, period, geochronology)
2
Tillodontia(noun, geohistory, eocene)
2
Trigonia(noun, fauna, paleogene)
2
Triisodontidae(noun, geohistory, eocene)
2
Uintatheriidae(noun, geohistory, eocene)
2
Viverravidae(noun, geohistory, eocene)
2
Xenungulata(noun, geohistory, eocene)
2
Yaminuechelys(noun, fauna, paleogene)
2
Ypresian extinction(expression, period, geochronology)
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APASmart Define. (1970). paleogene extinction thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/paleogene_extinction/thesaurus/related
ChicagoSmart Define. 1970. "paleogene extinction thesaurus" https://smartdefine.org/paleogene_extinction/thesaurus/related (accessed September 30, 2026).
HarvardSmart Define 1970, paleogene extinction thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/paleogene_extinction/thesaurus/related>.
MLASmart Define. "paleogene extinction thesaurus" 1 January 1970. Web. 30 September 2026. <https://smartdefine.org/paleogene_extinction/thesaurus/related>