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

210 entries under extinction topic. ×

2
Phiomia(noun, fauna, rupelian)
2
Poebrotherium(noun, fauna, rupelian)
2
Presbyornithidae(noun, fauna, rupelian)
2
Priabonian extinction(expression, period, geochronology)
2
Priscocamelus(noun, fauna, chattian)
2
Proborhyaenida(noun, fauna, chattian)
2
Pycnodontidae(noun, fauna, lutetian)
2
Pycnodus(noun, fauna, lutetian)
2
Sinopa(noun, fauna, rupelian)
2
Spathorhynchus(noun, fauna, rupelian)
2
Subhyracodon(noun, fauna, chattian)
2
Sunkahetanka(noun, fauna, chattian)
2
Theelia(noun, fauna, lutetian)
2
Tomistoma cairense(expression, fauna, lutetian)
2
Turkmene(noun, paleocene, genus)
2
Tylocidaris(noun, eocene, genus)
2
Tytthaena(noun, eocene, genus)
2
Umayodus(noun, eocene, genus)
2
Volutospina(noun, eocene, genus)
2
Xanclomys(noun, paleocene, 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>