[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988]
     Order Charadriformes see Order Charadriiformes Huxley, 1867
       1 Family Alcidae Vigors, 1825 - auks
       2 Family Laridae Vigors, 1825 - gulls, terns and skimmers
       3 Family Phalaropodidae Bonaparte, 1831
       4 Family Stercorariidae Gray, 1870 - skuas