Mammalia Linnaeus 1758 [Rowe 1988], nom. cl. inval. see Class Mammalia Linnaeus, 1758
   Cetartiodactyla Montgelard, Catzeflis & Douzery 1997 see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
     Whippomorpha Waddell, Okada & Hasegawa 1999 see Suborder Whippomorpha
       Cetacea Brisson 1762 see Suborder Cetacea Brisson, 1762
         Pelagiceti Uhen, 2008
           Neoceti Fordyce & de Muizon, 2001
             Odontoceti Flower, 1867 see Parvorder Odontoceti Flower, 1867
               Synrhina Geisler et al., 2011
                 Delphinida de Muizon, 1984
                   Superfamily Delphinoidea Gray, 1821
                     Family Delphinidae Gray, 1821 - oceanic dolphins
                       Subfamily Globicephalinae Gray, 1850
                         1 Genus Feresa Gray, 1871 - pygmy killer whale
                         2 Genus Globicephala Lesson, 1828 - pilot whales
                         3 Genus Grampus Gray, 1828 - Risso's dolphin
                         4 Genus Peponocephala Nishiwaki & Norris, 1966 - many-toothed blackfish, melon-headed whale
                         5 Genus Pseudorca Reinhardt, 1862 - false killer whale
                         6 ?Genus Orcaella Gray, 1866
                         7 ?Genus †Platalearostrum Post & Kompanje, 2010
                         8 ?Genus †Protoglobicephala Aguirre-Fernández, Barnes, Aranda-Manteca & Fernández-Rivera, 2009