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

28 entries under noun topic. ×

2
Palaeotheriidae(animal, geohistory, extinction)
2
Palimphyes(animal, geohistory, extinction)
2
Pantolestidae(animal, geohistory, extinction)
2
Parapithecidae(animal, geohistory, extinction)
2
Parapithecoidea(animal, geohistory, extinction)
2
Peltosaurus(animal, geohistory, extinction)
2
Proteopithecidae(animal, geohistory, extinction)
2
Pyrotheria(animal, geohistory, extinction)
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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/narrower
ChicagoSmart Define. 1970. "oligocene extinction thesaurus" https://smartdefine.org/oligocene_extinction/thesaurus/narrower (accessed October 1, 2026).
HarvardSmart Define 1970, oligocene extinction thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/oligocene_extinction/thesaurus/narrower>.
MLASmart Define. "oligocene extinction thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/oligocene_extinction/thesaurus/narrower>