[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 Procellariiformes Fürbringer, 1888
       Family Procellariidae Leach, 1820 - petrels, shearwaters
         1 Genus Bulweria Bonaparte, 1843
         2 Genus Calonectris Mathews & Iredale, 1915
         3 Genus Fulmarus Stephens, 1826
         4 Genus Pterodroma Bonaparte, 1856
         5 Genus Puffinus Brisson, 1760