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

5 entries under paleogene topic. ×

3
Extant Eocene first appearance(expression, geohistory, eocene, period)
3
Extant Paleocene first appearance(expression, geohistory, period, paleocene)
1
Pelecaniformes(noun, creature, geohistory)
1
Sailfish(noun, creature, geohistory)
1
Tyrannides(noun, creature, geohistory)
For more, visit Oligocene_first_appearance on Power Thesaurus
56 years ago|0 views|share |citing 
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>