Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
   Order Tinamiformes Huxley, 1872
     Family Tinamidae Gray, 1840 - tinamous
       1 Genus Tinamus Hermann, 1783
       2 Genus Nothocercus Bonaparte, 1856
       3 Genus Crypturellus Brabourne & Chubb, 1914
       4 Genus Rhynchotus Spix, 1825
       5 Genus Nothoprocta Sclater & Salvin, 1873
       6 Genus Nothura Wagler, 1827
       7 Genus Taoniscus Gloger, 1842
       8 Genus Eudromia Geoffroy Saint-Hilaire, 1832
       9 Genus Tinamotis Vigors, 1837