Phylum Chordata Bateson, 1885 - chordates
   Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
     Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
       Superorder Neognathae Pycraft, 1900 see Cohort Neognathae Pycraft, 1900
         Order Procellariiformes Fürbringer, 1888
           Family Hydrobatidae Mathews, 1912 - storm petrels see Family Oceanitidae Forbes, 1882
             Genus Oceanodroma Reichenbach, 1853
               01 Oceanodroma tethys (Bonaparte, 1852) - wedge-rumped storm petrel
               02 Oceanodroma castro (Harcourt, 1851) - band-rumped storm petrel
               03 ‡Oceanodroma macrodactyla Bryant, 1887 - Guadalupe storm petrel
               04 Oceanodroma leucorhoa (Vieillot, 1818) - Leach's storm petrel
               05 Oceanodroma monorhis (Swinhoe, 1867) - Swinhoe's storm petrel
               06 Oceanodroma homochroa (Coues, 1864) - ashy storm petrel
               07 Oceanodroma markhami (Salvin, 1883) - Markham's storm petrel
               08 Oceanodroma matsudairae Kuroda, 1922 - Matsudaira's storm petrel
               09 Oceanodroma tristrami Salvin, 1896 - Tristram's storm petrel
               10 Oceanodroma melania (Bonaparte, 1854) - black storm petrel
               11 Oceanodroma hornbyi (Gray, 1854) - Hornby's storm petrel
               12 Oceanodroma furcata (Gmelin, 1789) - fork-tailed storm petrel