Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
   Subclass Ornithurae Haeckel, 1866 see Clade Ornithurae Haeckel 1866 [Gauthier 1986] {Chiappe 1991}
     Infraclass Dromaeognathae (Huxley, 1867) P. Brodkorb, 1963
       Order Tinamiformes Huxley, 1872
         Family Tinamidae Gray, 1840 - tinamous
           Genus Crypturellus Brabourne & Chubb, 1914
             1 Crypturellus obsoletus (Temminck, 1815) - brown tinamou
             2 Crypturellus noctivagus (Wied-Neuwied, 1820) - yellow-legged tinamou
             3 Crypturellus parvirostris (Wagler, 1827) - small-billed tinamou
             4 Crypturellus tataupa (Temminck, 1815) - Tataupa tinamou