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] Pelecaniformes Sharpe, 1891
            Count: [*†*] 8f;10g;64s;84ss; ‡1s
               Family Pelecanidae Rafinesque, 1815 - pelicans
              Count: [*] 1g;7s;6ss
                 Genus Pelecanus Linnaeus, 1758
                Count: [*] 7s;6ss
                   Pelecanus occidentalis Linnaeus, 1766 - brown pelican
                  Count: [*] 6ss
                     1 Pelecanus occidentalis occidentalis Linnaeus, 1766
                    Count: -
                     2 Pelecanus occidentalis carolinensis Gmelin, 1789
                    Count: -
                     3 Pelecanus occidentalis californicus Ridgway, 1884
                    Count: -
                     4 Pelecanus occidentalis murphyi Wetmore, 1945
                    Count: -
                     5 Pelecanus occidentalis urinator Wetmore, 1945
                    Count: -
                     6 Pelecanus occidentalis thagus Molina, 1782
                    Count: -