Synonyms|0Antonyms|0|Broader|1Narrower|31Related|176

144 entries under noun topic. ×

2
Hypisodus(fauna, extinction, chattian)
2
Hyposaurus(fauna, extinction, paleogene)
2
Hypsamasia(fauna, eocene, extinction)
2
Idrissia(fauna, eocene, extinction)
2
Ilariidae(fauna, extinction, chattian)
2
Isotemnidae(fauna, extinction, chattian)
2
Kogaionidae(fauna, extinction, paleocene)
2
Lammidhania(fauna, eocene, extinction)
2
Leptaucheniinae(fauna, extinction, chattian)
2
Leptomeryx(fauna, extinction, chattian)
2
Limnenetes(fauna, extinction, rupelian)
2
Linthia(fauna, eocene, extinction)
2
Machaeroides(fauna, eocene, extinction)
2
Madtsoiidae(fauna, extinction, paleogene)
2
Mammalodontidae(fauna, extinction, chattian)
2
Merycoides(fauna, extinction, chattian)
2
Merycoidodon(fauna, extinction, chattian)
2
Mesohippus(fauna, extinction, rupelian)
2
Mesonychid(fauna, extinction, rupelian)
2
Mesonychidae(fauna, extinction, rupelian)
For more, visit Oligocene_extinction on Power Thesaurus
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APASmart Define. (1970). oligocene extinction thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/oligocene_extinction/thesaurus/related
ChicagoSmart Define. 1970. "oligocene extinction thesaurus" https://smartdefine.org/oligocene_extinction/thesaurus/related (accessed October 2, 2026).
HarvardSmart Define 1970, oligocene extinction thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/oligocene_extinction/thesaurus/related>.
MLASmart Define. "oligocene extinction thesaurus" 1 January 1970. Web. 2 October 2026. <https://smartdefine.org/oligocene_extinction/thesaurus/related>