Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
   Infraclass Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
     Parvclass Galloanserae Sibley, Ahlquist & Monroe Jr., 1988 see Subcohort Galloanserae Sibley, Ahlquist & Monroe Jr., 1988
       Superorder Gallomorphae see Order Galliformes Temminck, 1820
         Order Craciformes see Order Galliformes Temminck, 1820
           Suborder Craci Sharpe, 1891
             1 Family Cracidae Vigors, 1825 - chachalacas, curassows, guans