Neornithes Gadow, 1893 - living birds Palaeognathae - palaeognaths see Cohort Palaeognathae Pycraft, 1900 Family Tinamidae Gray, 1840 - tinamous Subfamily Rhynchotinae von Boetticher, 1934 Genus Eudromia Geoffroy Saint-Hilaire, 1832 Eudromia elegans Geoffroy Saint-Hilaire, 1832 - elegant crested tinamou Eudromia elegans patagonica Conover, 1950