Synonyms|0Antonyms|0|Broader|1Narrower|34Related|436

69 entries under paleocene topic. ×

1
Notoungulata(noun, creature, geohistory)
1
Numidotheriidae(noun, creature, geohistory)
1
Obdurodon(noun, creature, geohistory)
1
Oldfieldthomasiidae(noun, creature, geohistory)
1
Omomyidae(noun, creature, geohistory)
1
Oxyaena(noun, creature, geohistory)
1
Palaeonictis(noun, creature, geohistory)
1
Pantodonta(noun, creature, geohistory)
1
Periptychidae(noun, creature, geohistory)
1
Phenacodontidae(noun, creature, geohistory)
1
Plesiadapidae(noun, creature, geohistory)
1
Plesiadapiformes(noun, creature, geohistory)
1
Plesiadapoidea(noun, creature, geohistory)
1
Pristichampsidae(noun, creature, geohistory)
1
Prolimnocyon(noun, creature, geohistory)
1
Pyrotheria(noun, creature, geohistory)
1
Sebecidae(noun, creature, geohistory)
1
Sophiornithidae(noun, creature, geohistory)
1
Sparassodonta(noun, creature, geohistory)
1
Sveltia(noun, creature, geohistory)
For more, visit Oligocene_first_appearance on Power Thesaurus
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APASmart Define. (1970). oligocene first appearance thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/oligocene_first_appearance/thesaurus/related
ChicagoSmart Define. 1970. "oligocene first appearance thesaurus" https://smartdefine.org/oligocene_first_appearance/thesaurus/related (accessed October 1, 2026).
HarvardSmart Define 1970, oligocene first appearance thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/oligocene_first_appearance/thesaurus/related>.
MLASmart Define. "oligocene first appearance thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/oligocene_first_appearance/thesaurus/related>