Kingdom Animalia Phylum Chordata | Clade Euornithes Rank Order | |
Clade †Patagopterygiformes
Alvarenga & Bonaparte, 1992 Similar Anatalavis, Cypselomorphae, Aepypodius, Mirandornithes, Talegalla |
Patagopterygiformes is a group of large Mesozoic ground birds from South America. It contains at most two species: Patagopteryx deferrariisi, and Alamitornis minutus.
References
Patagopterygiformes Wikipedia(Text) CC BY-SA