Query: what are some Eocene animals of South America that are not Prehistoric mammals?
Domain: animals
Relevant documents:
Striatolamia
Apodops
Diogenornis
Barinasuchus
Paleopsilopterus
Eutrephoceras
Archimyrmex
Eutreptodactylus
Cathartiformes
New World vulture
Sebecus
Ilchunaia
Shelania
Sahitisuchus
Chubutophis
Cunampaia
Inkayacu
Eocaiman
Perudyptes