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 Procellariidae Leach, 1820 - petrels, shearwaters
             Genus Pterodroma Bonaparte, 1856
               01 Pterodroma macroptera (Smith, 1840) - great-winged petrel
               02 Pterodroma lessonii (Garnot, 1826) - white-headed petrel
               03 Pterodroma incerta (Schlegel, 1863) - Atlantic petrel
               04 Pterodroma solandri (Gould, 1844) - providence petrel
               05 Pterodroma magentae (Giglioli & Salvadori, 1869) - magenta petrel
               06 Pterodroma baraui (Jouanin, 1964) - Barau's petrel
               07 Pterodroma hasitata (Kuhl, 1820) - black-capped petrel
               08 Pterodroma cahow (Nichols & Mowbray, 1916) - Bermuda petrel
               09 Pterodroma phaeopygia (Salvin, 1876) - dark-rumped petrel
               10 Pterodroma externa (Salvin, 1875) - Juan Fernandez petrel
               11 Pterodroma cervicalis (Salvin, 1891) - white-necked petrel
               12 Pterodroma neglecta (Schlegel, 1863) - Kermadec petrel
               13 Pterodroma arminjoniana (Giglioli & Salvadori, 1869) - herald petrel
               14 Pterodroma alba (Gmelin, 1789) - Phoenix petrel
               15 Pterodroma ultima Murphy, 1949 - Murphy's petrel
               16 Pterodroma inexpectata (Forster, 1844) - mottled petrel
               17 Pterodroma brevirostris (Lesson, 1831) - Kerguelen petrel see Aphrodroma brevirostris (Lesson, 1831)
               18 Pterodroma mollis (Gould, 1844) - soft-plumaged petrel
               19 Pterodroma feae (Salvadori, 1899) - Cape Verde petrel
               20 Pterodroma madeira Mathews, 1934 - Madeira petrel
               21 Pterodroma nigripennis (Rothschild, 1893) - black-winged petrel
               22 Pterodroma axillaris (Salvin, 1893) - Chatham Islands petrel
               23 Pterodroma hypoleuca (Salvin, 1888) - Bonin Islands petrel
               24 Pterodroma leucoptera (Gould, 1844) - Gould's petrel
               25 Pterodroma longirostris (Stejneger, 1893) - Stejneger's petrel
               26 Pterodroma pycrofti Falla, 1933 - Pycroft's petrel
               27 Pterodroma cookii (Gray, 1843) - Cook's petrel
               28 Pterodroma defilippiana (Giglioli & Salvadori, 1869) - Masatierra petrel