Synonyms|0Antonyms|0|Broader|2Narrower|54Related|361
2
Barn-owl(noun, creature, geohistory, eocene)
2
Barracuda(noun, creature, geohistory, eocene)
2
Basking shark(expression, creature, geohistory, rupelian)
2
Bathyclupea(noun, creature, geohistory, eocene)
2
Bathyclupeidae(noun, creature, geohistory, eocene)
2
Bathygadus(noun, creature, geohistory, eocene)
2
Bathytoma(noun, creature, geohistory, paleocene)
2
Batrachoididae(noun, creature, geohistory, rupelian)
2
Bear(noun, creature, geohistory, eocene)
2
Bipedidae(noun, creature, geohistory, eocene)
2
Bitectiporidae(noun, creature, geohistory, eocene)
2
Boidae(noun, creature, geohistory, paleocene)
2
Boinae(noun, creature, geohistory, paleocene)
2
Bolma(noun, creature, geohistory, eocene)
2
Bonefishes(noun, creature, geohistory, paleocene)
2
Brachionichthys(noun, creature, geohistory, eocene)
2
Branchipodidae(noun, creature, geohistory, eocene)
2
Buccinum undatum(expression, creature, geohistory, rupelian)
2
Bucerotiformes(noun, creature, geohistory, eocene)
2
Budgerigar(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 October 1, 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 October 1, 2026).
HarvardSmart Define 1970, extant oligocene first appearance thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/extant_oligocene_first_appearance/thesaurus/related>.
MLASmart Define. "extant oligocene first appearance thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/extant_oligocene_first_appearance/thesaurus/related>