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

292 entries under noun topic. ×

1
Leptaucheniinae(creature, geohistory, chattian)
1
Leptocyon(creature, geohistory, rupelian)
1
Leptomerycinae(creature, geohistory, eocene)
1
Leptomeryx(creature, geohistory, eocene)
1
Limnocyon(creature, geohistory, eocene)
1
Litopterna(creature, geohistory, paleocene)
1
Lobocarcinus(creature, geohistory, eocene)
1
Macginitiea(creature, geohistory, eocene)
1
Machaeroides(creature, geohistory, eocene)
1
Macraucheniidae(creature, geohistory, eocene)
1
Mammalodontidae(creature, geohistory, chattian)
1
Megabat(creature, eocene, geogistory)
1
Megalonychidae(creature, geohistory, rupelian)
1
Megatheriidae(creature, geohistory, rupelian)
1
Mercenaria(creature, eocene, geogistory)
1
Merycoides(creature, geohistory, rupelian)
1
Merycoidodontoidea(creature, geohistory, eocene)
1
Mesocyon(creature, geohistory, rupelian)
1
Mesonychid(creature, geohistory, paleocene)
1
Mesonychidae(creature, geohistory, paleocene)
For more, visit Oligocene_first_appearance on Power Thesaurus
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APASmart Define. (1970). oligocene first appearance thesaurus. Retrieved October 2, 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 2, 2026).
HarvardSmart Define 1970, oligocene first appearance thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/oligocene_first_appearance/thesaurus/related>.
MLASmart Define. "oligocene first appearance thesaurus" 1 January 1970. Web. 2 October 2026. <https://smartdefine.org/oligocene_first_appearance/thesaurus/related>