Neornithes Gadow, 1893 - living birds
Count: [s] 23o;193f;2136g;9595s;8ss; ‡1f;26g;131s
   Neornithes Gadow, 1893 - living birds
  Count: [s] 23o;193f;2136g;9595s;8ss; ‡1f;26g;131s
     Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
    Count: [s] 23o;187f;2121g;9539s; ‡1f;26g;128s
       Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
      Count: [s] 23o;187f;2121g;9539s; ‡1f;26g;128s
         Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
        Count: [*] 21o;179f;1992g;9095s; ‡1f;23g;120s
           Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
          Count: [*] 21o;179f;1992g;9095s; ‡1f;23g;120s
             Order [Psittaciformes] Wagler, 1830 [monotypic] - parrots
            Count: [*†*] 1f;83g;352s;566ss; ‡2g;12s;8ss [31 Jan 2019]
               Family Psittacidae Illiger, 1811 - cockatoos and parrots
              Count: [*†*] 83g;352s;566ss; ‡2g;12s;8ss [31 Jan 2019]
                 Subfamily Psittacinae Illiger, 1811 - typical parrots
                Count: [*†*] 60g;255s;414ss; ‡2g;9s;6ss [31 Jan 2019]
                   Tribe Arini Gray, 1840
                  Count: [*†*] 30g;151s;200ss; ‡1g;3s;4ss [31 Jan 2019]
                     Genus Amazona Lesson, 1830
                    Count: [*†*] 31s;32ss; ‡1ss [31 Jan 2019]
                       Amazona mercenaria (Tschudi, 1844) - scaly-naped parrot
                      Count: [*] 2ss [31 Jan 2019]
                         Amazona mercenaria canipalliata (Cabanis, 1874)
                        Count: -