Synonyms|0Antonyms|0|Broader|1Narrower|6Related|210

210 entries under extinction topic. ×

2
Xyronomys(noun, paleocene, genus)
2
Yaminuechelys(noun, paleocene, genus)
2
Yantanglestes(noun, paleocene, genus)
2
Yantaromyrmex(noun, fauna, chattian)
2
Zamites(noun, eocene, genus)
2
cretaceous-paleogene boundary(expression, period, geochronology)
2
paleocene extinction(expression, period, geochronology)
2
paleogene extinction(expression, period, geochronology)
2
paleogene genus extinction(expression, period, geochronology)
1
Acheronodon(noun, paleocene, genus)
1
Anconodon(noun, paleocene, genus)
1
Andrewsarchus(noun, fauna, priabonian)
1
Arctocyon(noun, paleocene, genus)
1
Avitoluvarus(noun, eocene, genus)
1
Baiotomeus(noun, paleocene, genus)
1
Bakevelliidae(noun, fauna, bartonian)
1
Bathysoma(noun, paleocene, genus)
1
Bisonalveus(noun, paleocene, genus)
1
Boffius(noun, paleocene, genus)
1
Calciavis(noun, eocene, genus)
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APASmart Define. (1970). ypresian extinction thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/ypresian_extinction/thesaurus/related
ChicagoSmart Define. 1970. "ypresian extinction thesaurus" https://smartdefine.org/ypresian_extinction/thesaurus/related (accessed October 1, 2026).
HarvardSmart Define 1970, ypresian extinction thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/ypresian_extinction/thesaurus/related>.
MLASmart Define. "ypresian extinction thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/ypresian_extinction/thesaurus/related>