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 Macrocephalon Müller, 1846 [monotypic]
             1 Macrocephalon maleo Müller, 1846 - maleo