Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
   Order Tinamiformes Huxley, 1872
     Family Tinamidae Gray, 1840 - tinamous
       Genus Nothocercus Bonaparte, 1856
         Nothocercus julius (Bonaparte, 1854) - tawny-breasted tinamou