Synonyms|0Antonyms|0|Broader|2Narrower|54Related|361
2
Haplorhini(noun, creature, geohistory, paleocene)
2
Hemerocoetes(noun, creature, geohistory, rupelian)
2
Hemipristis(noun, creature, geohistory, eocene)
2
Heron(noun, creature, geohistory, paleocene)
2
Hexaplex(noun, creature, geohistory, paleocene)
2
Hexapodidae(noun, creature, geohistory, paleocene)
2
Hoatzin(noun, creature, geohistory, eocene)
2
Houndshark(noun, creature, geohistory, paleocene)
2
Hummingbird(noun, creature, geohistory, rupelian)
2
Hymenocephalus(noun, creature, geohistory, rupelian)
2
Hypomesus(noun, creature, geohistory, chattian)
2
Hypsiprymnodontidae(noun, creature, geohistory, chattian)
2
Hystricognathi(noun, creature, geohistory, eocene)
2
Hystricomorpha(noun, creature, geohistory, eocene)
2
Inocelliidae(noun, creature, geohistory, eocene)
2
Iridaceae(noun, creature, geohistory, paleocene)
2
Jacana(noun, creature, geohistory, rupelian)
2
Juliidae(noun, creature, geohistory, eocene)
2
Jumping spider(expression, creature, geohistory, eocene)
2
Kitefin shark(expression, creature, geohistory, eocene)
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>