Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Galloanserae Sibley, Ahlquist & Monroe Jr., 1988 see Subcohort Galloanserae Sibley, Ahlquist & Monroe Jr., 1988
       [Order] Galliformes Temminck, 1820 - fowl
         Family Cracidae Vigors, 1825 - chachalacas, curassows, guans
           Subfamily Cracinae Vigors, 1825 - curassows
             Genus Crax Linnaeus, 1758
               Crax fasciolata Spix, 1825 - bare-faced curassow
                 1 Crax fasciolata fasciolataᵀ Spix, 1825 - fasciated curassow
                 2 Crax fasciolata pinima Pelzeln, 1870 - Natterer's curassow
                 3 Crax fasciolata grayi Ogilvie-Grant, 1893