Synonyms|0Antonyms|0|Broader|1Narrower|6Related|668
3
Ophichthidae(noun, creature, eocene, geogistory)
3
Opisthocomidae(noun, creature, eocene, geogistory)
3
Oregonia(noun, creature, geohistory, oligocene)
3
Ornithorhynchidae(noun, creature, geohistory, paleocene)
3
Ostracoberyx(noun, creature, eocene, geogistory)
3
Owl(noun, creature, geohistory, paleocene)
3
Pacific giant salamander(expression, creature, geohistory, paleocene)
3
Paenungulata(noun, creature, geohistory, paleocene)
3
Pagellus(noun, creature, eocene, geogistory)
3
Pan-Alcidae(noun, creature, eocene, geogistory)
3
Pangolin(noun, creature, geohistory, paleocene)
3
Passerine(noun, creature, eocene, geogistory)
3
Passeroidea(noun, creature, geohistory, oligocene)
3
Patella(noun, creature, eocene, geogistory)
3
Paucituberculata(noun, creature, geohistory, oligocene)
3
Pauropoda(noun, creature, eocene, geogistory)
3
Peccary(noun, creature, eocene, geogistory)
3
Penguin(noun, creature, geohistory, paleocene)
3
Percopsiformes(noun, creature, eocene, geogistory)
3
Peripatidae(noun, creature, eocene, geogistory)
For more, visit Extant_paleogene_first_appearance on Power Thesaurus
56 years ago|0 views|share |citing 
APASmart Define. (1970). extant paleogene first appearance thesaurus. Retrieved September 29, 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 29, 2026).
HarvardSmart Define 1970, extant paleogene first appearance thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/extant_paleogene_first_appearance/thesaurus/related>.
MLASmart Define. "extant paleogene first appearance thesaurus" 1 January 1970. Web. 29 September 2026. <https://smartdefine.org/extant_paleogene_first_appearance/thesaurus/related>