Phylum Chordata Bateson, 1885 - chordates
   Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
     Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
       Superorder Neognathae Pycraft, 1900 see Cohort Neognathae Pycraft, 1900
         Order Psittaciformes Wagler, 1830 - parrots
           Family Psittacidae Illiger, 1811 - cockatoos and parrots
             Subfamily Cacatuinae del Hoyo et al., 2014 see Family Cacatuidae Gray, 1840
               Genus Calyptorhynchus Desmarest, 1826
                 Calyptorhynchus baudinii Lear, 1832 - white-tailed black-cockatoo
                 Calyptorhynchus funereus (Shaw, 1794) - yellow-tailed black-cockatoo
                 Calyptorhynchus lathami (Temminck, 1807) - glossy black-cockatoo
                 Calyptorhynchus magnificus (Shaw, 1790) see Calyptorhynchus banksii (Latham, 1790)