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162 entries under extinction topic. ×

2
Nimravus(noun, fauna, chattian)
2
Notohippidae(noun, fauna, chattian)
2
Notostylopidae(noun, fauna, rupelian)
2
Oligocene genus extinction(expression, period, geochronology)
2
Oligopithecidae(noun, fauna, rupelian)
2
Orohippus(noun, fauna, eocene)
2
Otarocyon(noun, fauna, chattian)
2
Oxyaena(noun, fauna, eocene)
2
Pachyaena(noun, fauna, eocene)
2
Palaeocarpilius(noun, fauna, rupelian)
2
Palaeoglaux(noun, fauna, eocene)
2
Palaeonictis(noun, fauna, eocene)
2
Palaeophiidae(noun, fauna, paleogene)
2
Palaeoryctidae(noun, fauna, paleocene)
2
Palaeotherium(noun, fauna, eocene)
2
Paleocene species extinction(expression, period, geochronology)
2
Paracathartes(noun, fauna, eocene)
2
Paracryptodira(noun, fauna, eocene)
2
Paraenhydrocyon josephi(expression, fauna, chattian)
2
Paratylopus(noun, fauna, rupelian)
For more, visit Oligocene_extinction on Power Thesaurus
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APASmart Define. (1970). oligocene extinction thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/oligocene_extinction/thesaurus/related
ChicagoSmart Define. 1970. "oligocene extinction thesaurus" https://smartdefine.org/oligocene_extinction/thesaurus/related (accessed October 1, 2026).
HarvardSmart Define 1970, oligocene extinction thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/oligocene_extinction/thesaurus/related>.
MLASmart Define. "oligocene extinction thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/oligocene_extinction/thesaurus/related>