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219 entries under extinction topic. ×

3
Palaeocarpilius(noun, fauna, rupelian)
3
Paratylopus(noun, fauna, rupelian)
3
Phiomia(noun, fauna, rupelian)
3
Phosphatherium(noun, fauna, ypresian)
3
Plesiadapis(noun, fauna, ypresian)
3
Poebrotherium(noun, fauna, rupelian)
3
Presbyornithidae(noun, fauna, rupelian)
3
Pycnodontidae(noun, fauna, lutetian)
3
Pycnodus(noun, fauna, lutetian)
3
Sinopa(noun, fauna, rupelian)
3
Spathorhynchus(noun, fauna, rupelian)
3
Tethysuchia(noun, fauna, ypresian)
3
Theelia(noun, fauna, lutetian)
3
Tomistoma cairense(expression, fauna, lutetian)
3
cretaceous-paleogene boundary(expression, period, geochronology)
3
eocene extinction(expression, period, geochronology)
3
paleocene extinction(expression, period, geochronology)
3
paleogene extinction(expression, period, geochronology)
3
paleogene genus extinction(expression, period, geochronology)
2
Acheronodon(noun, paleocene, genus)
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APASmart Define. (1970). chattian extinction thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/chattian_extinction/thesaurus/related
ChicagoSmart Define. 1970. "chattian extinction thesaurus" https://smartdefine.org/chattian_extinction/thesaurus/related (accessed September 30, 2026).
HarvardSmart Define 1970, chattian extinction thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/chattian_extinction/thesaurus/related>.
MLASmart Define. "chattian extinction thesaurus" 1 January 1970. Web. 30 September 2026. <https://smartdefine.org/chattian_extinction/thesaurus/related>