Neornithes Gadow, 1893 - living birds
Palaeognathae - palaeognaths
see Cohort Palaeognathae Pycraft, 1900
Family Tinamidae Gray, 1840 - tinamous
Subfamily Rhynchotinae von Boetticher, 1934
1 Genus Rhynchotus Spix, 1825 [monotypic]
2 Genus Nothoprocta Sclater & Salvin, 1873
3 Genus Nothura Wagler, 1827
4 Genus Taoniscus Gloger, 1842 [monotypic]
5 Genus Eudromia Geoffroy Saint-Hilaire, 1832
6 Genus Tinamotis Vigors, 1837