Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
       [Order] Procellariiformes Fürbringer, 1888
         Family Diomedeidae Gray, 1840 - albatrosses
           Genus Thalassarche Reichenbach, 1853
             Thalassarche cauta (Gould, 1841) - shy albatross
               1 Thalassarche cauta cauta (Gould, 1841)
               2 Thalassarche cauta steadi Falla, 1933
               3 Thalassarche cauta eremita Murphy, 1930
               4 Thalassarche cauta salvini (Rothschild, 1893)