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] Cuculiformes Wagler, 1830 - cuckoos and plantain-eaters
            Count: [*] 1f;35g;137s;215ss; ‡1s;2ss [15 Jul 2019]
               [Order] Cuculiformes Wagler, 1830 - cuckoos and plantain-eaters
              Count: [*] 1f;35g;137s;215ss; ‡1s;2ss
                 Family Cuculidae Vigors, 1825 - cuckoos
                Count: [*†*] 35g;137s;215ss; ‡1s;2ss [1 Jul 2019]
                   Subfamily Phaenicophaeinae
                  Count: [*†*] 14g;43s;59ss; ‡1s [1 Jul 2019]
                     Genus Piaya Lesson, 1830
                    Count: [*] 3s;16ss [1 Jul 2019]
                       Piaya cayana (C. Linnaeus, 1766) - squirrel cuckoo
                      Count: [*] 14ss [1 Jul 2019]
                         Piaya cayana mexicana (Swainson, 1827)
                        Count: -