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] Falconiformes Sharpe, 1874
         Family Falconidae Vigors, 1824 - falcons, caracaras
           Subfamily Polyborinae Lafresnaye, 1839
             Genus Phalcoboenus d'Orbigny, 1834
               1 Phalcoboenus carunculatus Des Murs, 1853 - carunculated caracara
               2 Phalcoboenus megalopterus (Meyen, 1834) - mountain caracara
               3 Phalcoboenus albogularis (Gould, 1837) - white-throated caracara
               4 Phalcoboenus australis (Gmelin, 1788) - striated caracara