Synonyms|0Antonyms|0|Broader|1Narrower|6Related|668

308 entries under eocene topic. ×

3
Bartonian first appearance(expression, geohistory, period)
3
Extant Eocene first appearance(expression, geohistory, period)
3
Extant Lutetian first appearance(expression, appearance, period)
3
Extant Ypresian first appearance(expression, appearance, period)
3
Lutetian first appearance(expression, geohistory, period)
3
Negaprion(noun, creature, geogistory)
3
New World vulture(expression, creature, geohistory)
3
Old World silverside(expression, creature, geohistory)
3
Ophichthidae(noun, creature, geogistory)
3
Opisthocomidae(noun, creature, geogistory)
3
Ostracoberyx(noun, creature, geogistory)
3
Pagellus(noun, creature, geogistory)
3
Pan-Alcidae(noun, creature, geogistory)
3
Passerine(noun, creature, geogistory)
3
Patella(noun, creature, geogistory)
3
Pauropoda(noun, creature, geogistory)
3
Peccary(noun, creature, geogistory)
3
Percopsiformes(noun, creature, geogistory)
3
Peripatidae(noun, creature, geogistory)
3
Phoenicopteridae(noun, creature, geogistory)
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APASmart Define. (1970). extant paleogene first appearance thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/extant_paleogene_first_appearance/thesaurus/related
ChicagoSmart Define. 1970. "extant paleogene first appearance thesaurus" https://smartdefine.org/extant_paleogene_first_appearance/thesaurus/related (accessed September 30, 2026).
HarvardSmart Define 1970, extant paleogene first appearance thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/extant_paleogene_first_appearance/thesaurus/related>.
MLASmart Define. "extant paleogene first appearance thesaurus" 1 January 1970. Web. 30 September 2026. <https://smartdefine.org/extant_paleogene_first_appearance/thesaurus/related>