Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
       [Order] Coraciiformes Forbes, 1884 - rollerlike birds
         Family Alcedinidae Bonaparte, 1831 - kingfishers
           Subfamily Halcyoninae Vigors, 1825
             Genus Halcyon Swainson, 1821
               Halcyon leucocephala (P.L. Statius Müller, 1776) - grey-headed kingfisher