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 Megapodiidae Lesson, 1831 - megapodes
           Genus Megapodius Gaimard, 1823
             01 Megapodius pritchardii Gray, 1864 - Polynesian megapode
             02 Megapodius laperouse Gaimard, 1823 - Micronesian megapode
             03 Megapodius nicobariensis Blyth, 1846 - Nicobar megapode
             04 Megapodius cumingii Dillwyn, 1853 - Philippine megapode
             05 Megapodius bernsteinii Schlegel, 1866 - Sula megapode
             06 Megapodius tenimberensis Sclater, 1883 - Tanimbar megapode
             07 Megapodius freycinet Gaimard, 1823 - dusky megapode
             08 Megapodius geelvinkianus Meyer, 1874 - Biak megapode
             09 Megapodius forstenii Gray, 1847 - Forster's megapode
             10 Megapodius eremita Hartlaub, 1868 - Melanesian megapode
             11 Megapodius layardi Tristram, 1879 - Vanuatu megapode
             12 Megapodius decollatus Oustalet, 1878 - New Guinea megapode
             13 Megapodius reinwardt Dumont, 1823 - orange-footed scrubfowl