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 Galliformes Temminck, 1820 - fowl
           1 Parvorder Phasianida see Suborder Phasiani Vigors, 1825
           2 Parvorder Odontophorida see Suborder Phasiani Vigors, 1825