Synonyms|0Antonyms|0|Broader|2Narrower|15Related|0
2
Andrewsornis(noun, america, bird, paleogene)
2
Arthrodytes(noun, america, bird, paleogene)
2
Brasilogyps(noun, america, bird, paleogene)
2
Cathartiformes(noun, america, bird, paleogene)
2
Cruschedula(noun, america, bird, paleogene)
2
Diogenornis(noun, america, bird, paleogene)
2
Hoazinavis(noun, america, bird, paleogene)
2
Icadyptes(noun, america, bird, paleogene)
2
Inkayacu(noun, america, bird, paleogene)
2
Itaboravis(noun, america, bird, paleogene)
2
Paleopsilopterus(noun, america, bird, paleogene)
2
Perudyptes(noun, america, bird, paleogene)
2
Physornis(noun, america, bird, paleogene)
2
Psilopterus(noun, america, bird, paleogene)
2
Taubatornis(noun, america, bird, paleogene)
56 years ago|0 views|share |citing 
APASmart Define. (1970). paleogene bird of south america thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/paleogene_bird_of_south_america/thesaurus/narrower
ChicagoSmart Define. 1970. "paleogene bird of south america thesaurus" https://smartdefine.org/paleogene_bird_of_south_america/thesaurus/narrower (accessed October 1, 2026).
HarvardSmart Define 1970, paleogene bird of south america thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/paleogene_bird_of_south_america/thesaurus/narrower>.
MLASmart Define. "paleogene bird of south america thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/paleogene_bird_of_south_america/thesaurus/narrower>