Synonyms|0Antonyms|0|Broader|2Narrower|54Related|361
2
Anatidae(noun, creature, geohistory, rupelian)
2
Andrias(noun, creature, geohistory, paleocene)
2
Anguillidae(noun, creature, geohistory, paleocene)
2
Anomalure(noun, creature, geohistory, eocene)
2
Anomaluromorpha(noun, creature, geohistory, eocene)
2
Anseranatidae(noun, creature, geohistory, eocene)
2
Ape(noun, creature, geohistory, chattian)
2
Apodiformes(noun, creature, geohistory, paleocene)
2
Apogon(noun, creature, geohistory, eocene)
2
Arachnopusiidae(noun, creature, geohistory, eocene)
2
Araliaceae(noun, creature, geohistory, eocene)
2
Arctoidea(noun, creature, geohistory, eocene)
2
Argyripnus(noun, creature, geohistory, chattian)
2
Argyropelecus(noun, creature, geohistory, eocene)
2
Astraea(noun, creature, geohistory, paleocene)
2
Astrononion(noun, creature, geohistory, eocene)
2
Atlanta(noun, creature, geohistory, eocene)
2
Atlantogenata(noun, creature, geohistory, paleocene)
2
Auk(noun, creature, geohistory, eocene)
2
Australidelphia(noun, creature, geohistory, paleocene)
For more, visit Extant_oligocene_first_appearance on Power Thesaurus
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APASmart Define. (1970). extant oligocene first appearance thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/extant_oligocene_first_appearance/thesaurus/related
ChicagoSmart Define. 1970. "extant oligocene first appearance thesaurus" https://smartdefine.org/extant_oligocene_first_appearance/thesaurus/related (accessed September 30, 2026).
HarvardSmart Define 1970, extant oligocene first appearance thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/extant_oligocene_first_appearance/thesaurus/related>.
MLASmart Define. "extant oligocene first appearance thesaurus" 1 January 1970. Web. 30 September 2026. <https://smartdefine.org/extant_oligocene_first_appearance/thesaurus/related>