Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
   Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
     Infraclass Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
       Parvclass Coraciae see Order Coraciiformes Forbes, 1884
         Superorder Coraciimorphae see Order Coraciiformes Forbes, 1884
           Order Coraciiformes Forbes, 1884 - rollerlike birds
             Suborder Coracii Forbes, 1884
               Superfamily Coracioidea Batsch, 1788
                 Family Brachypteraciidae Sharpe, 1892 - ground rollers
                   Genus Atelornis Pucheran, 1846
                     Atelornis crossleyi Sharpe, 1875 - rufous-headed ground-roller