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] Pelecaniformes Sharpe, 1891
         Family Scopidae Bonaparte, 1853 [monotypic] - hammerkop
           Genus Scopus Brisson, 1760 [monotypic]
             1 Scopus umbretta Gmelin, 1789 - hamerkop