Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
   Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
     Infraclass Neoaves Sibley et al., 1988 see Subcohort Neoaves Sibley et al., 1988
       Parvclass Passerae see Superorder Passerimorphae Sibley et al., 1988
         Superorder Passerimorphae Sibley et al., 1988
           Order Ciconiiformes Bonaparte, 1854
             Suborder Ciconii see Suborder Ciconiae Bonaparte, 1854
               Infraorder Ciconiides see Suborder Ciconiae Bonaparte, 1854
                 Parvorder Ciconiida see Suborder Ciconiae Bonaparte, 1854
                   Superfamily Procellarioidea Fürbringer, 1888
                     Family Procellariidae Leach, 1820 - petrels, shearwaters
                       Subfamily Procellariinae Vigors, 1825 see Family Procellariidae Leach, 1820
                         Genus Puffinus Brisson, 1760
                           01 Puffinus pacificus (Gmelin, 1789) - wedge-tailed shearwater
                           02 Puffinus bulleri Salvin, 1888 - Buller's shearwater
                           03 Puffinus carneipes Gould, 1844 - flesh-footed shearwater
                           04 Puffinus creatopus Coues, 1864 - pink-footed shearwater
                           05 Puffinus gravis (O'Reilly, 1818) - great shearwater
                           06 Puffinus griseus (Gmelin, 1789) - sooty shearwater
                           07 Puffinus tenuirostris (Temminck, 1836) - short-tailed shearwater
                           08 Puffinus nativitatis Streets, 1877 - Kiritimati shearwater
                           09 Puffinus puffinus (Brünnich, 1764) - Manx shearwater
                           10 Puffinus yelkouan (Acerbi, 1827) - Yelkouan shearwater
                           11 Puffinus auricularis Townsend, 1890 - Townsend's shearwater
                           12 Puffinus opisthomelas Coues, 1864 - black-vented shearwater
                           13 Puffinus gavia (Forster, 1844) - fluttering shearwater
                           14 Puffinus huttoni Mathews, 1912 - Hutton's shearwater
                           15 Puffinus lherminieri Lesson, 1839 - Audubon's shearwater
                           16 Puffinus assimilis Gould, 1838 - little shearwater
                           17 Puffinus persicus Hume, 1872 - Persian shearwater see Puffinus lherminieri persicus Hume, 1872
                           18 Puffinus bannermani Mathews & Iredale, 1915 - Bannerman's shearwater see Puffinus lherminieri bannermani Mathews & Iredale, 1915
                           19 Puffinus heinrothi Reichenow, 1919 - Heinroth's shearwater see Puffinus lherminieri heinrothi Reichenow, 1919