Synonyms|0Antonyms|0|Broader|1Narrower|35Related|141

59 entries under oligocene topic. ×

2
Cottidae(noun, creature, geogistory)
2
Curassow(noun, creature, geogistory)
2
Cyprinodontiformes(noun, creature, geogistory)
2
Delphinoidea(noun, creature, geogistory)
2
Elachorbis(noun, creature, geogistory)
2
Gadidae(noun, creature, geogistory)
2
Helix(noun, creature, geogistory)
2
Honey bee(expression, creature, geogistory)
2
Ictalurus(noun, creature, geogistory)
2
Inversiulidae(noun, creature, geogistory)
2
John Dory(expression, creature, geogistory)
2
Megabat(noun, creature, geogistory)
2
Mercenaria(noun, creature, geogistory)
2
Metacarcinus(noun, creature, geogistory)
2
Mongoose(noun, creature, geogistory)
2
Muscicapoidea(noun, creature, geogistory)
2
Nephrops(noun, creature, geogistory)
2
Notoplax(noun, creature, geogistory)
2
Old World monkey(expression, creature, geogistory)
2
Oregonia(noun, creature, geogistory)
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APASmart Define. (1970). rupelian first appearance thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/rupelian_first_appearance/thesaurus/related
ChicagoSmart Define. 1970. "rupelian first appearance thesaurus" https://smartdefine.org/rupelian_first_appearance/thesaurus/related (accessed October 1, 2026).
HarvardSmart Define 1970, rupelian first appearance thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/rupelian_first_appearance/thesaurus/related>.
MLASmart Define. "rupelian first appearance thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/rupelian_first_appearance/thesaurus/related>