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
         Galloanserae Sibley, Ahlquist & Monroe Jr., 1988 see Subcohort Galloanserae Sibley, Ahlquist & Monroe Jr., 1988
        Count: [*†*] 2o;8f;129g;444s;809ss; ‡3g;8s;6ss
           Galloanserae Sibley, Ahlquist & Monroe Jr., 1988 see Subcohort Galloanserae Sibley, Ahlquist & Monroe Jr., 1988
          Count: [*†*] 2o;8f;129g;444s;809ss; ‡3g;8s;6ss
             [Order] Galliformes Temminck, 1820 - fowl
            Count: [*†*] 5f;79g;287s;682ss; ‡1g;3s;3ss
               phasianoids see Superfamily Phasianoidea Vigors, 1825
              Count: [*†*] 3f;61g;216s;592ss; ‡1g;2s;3ss
                 phasianoids see Superfamily Phasianoidea Vigors, 1825
                Count: [*†*] 3f;61g;216s;592ss; ‡1g;2s;3ss
                   Family Phasianidae Vigors, 1825 - turkeys, grouse, pheasants, partridges
                  Count: [*†*] 48g;178s;470ss; ‡1g;2s;2ss
                     Subfamily Tetraoninae Vigors - grouse see Family Tetraonidae Vigors, 1825
                    Count: [*] 10g;18s;112ss; ‡2ss
                       Genus Lagopus Brisson, 1760 - ptarmigan
                      Count: [*] 3s;46ss
                         Lagopus muta (Montin, 1781) - rock ptarmigan
                        Count: [*] 24ss
                           Lagopus muta kurilensis Kuroda, 1924
                          Count: -