Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
             Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Order Falconiformes Sharpe, 1874
                   Family Cathartidae Lafresnaye, 1839 - New World vultures
                     1 Genus Vultur Linnaeus, 1758
                     2 Genus Gymnogyps Lesson, 1842
                     3 Genus Sarcoramphus Duméril, 1805
                     4 Genus Coragyps Geoffroy Saint-Hilaire, 1853
                     5 Genus Cathartes Illiger, 1811