• Awamokoa tokarahi Tanaka & Fordyce, 2017 †
• Berardius arnuxii Duvernoy, 1851
• Berardius bairdii Stejneger, 1883
• Berardius minimus Yamada, Kitamura, Abe, Tajima, Matsuda, Mead & Matsuishi, 2019
• Cephalorhynchus commersonii (Lacépède, 1804)
• Cephalorhynchus commersonii commersonii (Lacépède, 1804)
• Cephalorhynchus commersonii kerguelensis Robineau, Goodall, Pichler & Baker, 2007
• Cephalorhynchus eutropia Gray, 1846
• Cephalorhynchus heavisidii (Gray, 1828)
• Cephalorhynchus hectori (P. J. Van Beneden, 1881)
• Cephalorhynchus hectori hectori (P.-J. Van Beneden, 1881)
• Cephalorhynchus hectori maui Baker, Smith & Pichler, 2002
• Delphinapterus leucas (Pallas, 1776)
• Delphinus (Delphinorhynchus) geoffrensis de Blainville, 1817 represented as Delphinus geoffrensis de Blainville, 1817 accepted as Inia geoffrensis (de Blainville, 1817)
• Delphinus (Delphinorhynchus) geoffroyi Desmarest, 1822 represented as Delphinus geoffroyi Desmarest, 1822 accepted as Inia geoffrensis (de Blainville, 1817)
• Delphinus (Grampus) griseus Gray, 1828 represented as Delphinus griseus Gray, 1828 accepted as Grampus griseus (G. Cuvier, 1812)
• Delphinus (Grampus) heavisidii Gray, 1828 represented as Delphinus heavisidii Gray, 1828 accepted as Cephalorhynchus heavisidii (Gray, 1828)
• Delphinus (Grampus) obscurus Gray, 1828 represented as Delphinus obscurus Gray, 1828 accepted as Sagmatias australis (Peale, 1849)
• Delphinus (Sotalia) guianensis Van Beneden, 1868 represented as Delphinus guianensis Van Beneden, 1864 accepted as Sotalia guianensis (Van Beneden, 1864)
• Delphinus capensis Gray, 1828 accepted as Delphinus delphis Linnaeus, 1758
• Delphinus capensis capensis Jefferson & Van Waerebeek, 2002
• Delphinus capensis tropicalis (Van Bree, 1971)
• Delphinus delphis Linnaeus, 1758
• Delphinus delphis delphis Linnaeus, 1758
• Delphinus delphis ponticus Barabasch-Nikiforov, 1935
• Delphinus geoffrensis de Blainville, 1817 accepted as Inia geoffrensis (de Blainville, 1817)
• Delphinus geoffroyi Desmarest, 1822 accepted as Inia geoffrensis (de Blainville, 1817)
• Delphinus griseus Gray, 1828 accepted as Grampus griseus (G. Cuvier, 1812)
• Delphinus guianensis Van Beneden, 1864 accepted as Sotalia guianensis (Van Beneden, 1864)
• Delphinus heavisidii Gray, 1828 accepted as Cephalorhynchus heavisidii (Gray, 1828)
• Delphinus obscurus Gray, 1828 accepted as Sagmatias australis (Peale, 1849)
• Feresa attenuata Gray, 1874
• Globicephala macrorhynchus Gray, 1846
• Globicephala melas (Traill, 1809)
• Globicephala melas edwardii A. Smith, 1834
• Globicephala melas melas (Traill, 1809)
• Grampus griseus (G. Cuvier, 1812)
• Hyperoodon (Frasercetus) planifrons Flower, 1882 represented as Hyperoodon planifrons Flower, 1882
• Hyperoodon (Hyperoodon) ampullatus (Forster, 1770) represented as Hyperoodon ampullatus (Forster, 1770)
• Hyperoodon ampullatus (Forster, 1770)
• Hyperoodon planifrons Flower, 1882
• Indopacetus pacificus (Longman, 1926)
• Inia araguaiaensis Hrbek, da Silva, Dutra, Gravens, Martin & Farias, 2014
• Inia boliviensis d'Orbigny, 1834
• Inia geoffrensis (de Blainville, 1817)
• Inia geoffrensis boliviensis d'Orbigny, 1834
• Inia geoffrensis geoffrensis (de Blainville, 1817)
• Inia geoffrensis humboldtiana Pilleri & Gihr, 1977
• Kogia breviceps (de Blainville, 1838)
• Kogia sima (Owen, 1866)
• Lagenodelphis hosei Fraser, 1956
• Lagenorhynchus acutus (Gray, 1828) accepted as Leucopleurus acutus (Gray, 1828)
• Lagenorhynchus albirostris Gray, 1846
• Lagenorhynchus australis (Peale, 1849) accepted as Sagmatias australis (Peale, 1849)
• Lagenorhynchus cruciger (Quoy & Gaimard, 1824) accepted as Sagmatias australis (Peale, 1849)
• Lagenorhynchus obliquidens Gill, 1865 accepted as Sagmatias obliquidens (Gill, 1865)
• Lagenorhynchus obscurus (Gray, 1828)
• Lagenorhynchus obscurus fitzroyi (Waterhouse, 1838)
• Lagenorhynchus obscurus obscurus (Gray, 1828)
• Leucopleurus acutus (Gray, 1828)
• Lipotes vexillifer Miller, 1918
• Lissodelphis borealis (Peale, 1848)
• Lissodelphis peronii (Lacépède, 1804)
• Mesoplodon bidens (Sowerby, 1804)
• Mesoplodon bidens Nishiwaki, 1957 accepted as Mesoplodon ginkgodens Nishiwaki & Kamiya, 1958
• Mesoplodon bowdoini Andrews, 1908
• Mesoplodon bowdoini Nishiwaki, 1962 accepted as Mesoplodon stejnegeri True, 1885
• Mesoplodon carlhubbsi Moore, 1963
• Mesoplodon densirostris (de Blainville, 1817)
• Mesoplodon eueu Carroll, McGowen, McCarthy, Marx, Aguilar, Dalebout, Dreyer, Gaggiotti, Hansen, van Helden, Onoufriou, Baird, Baker, Berrow, Cholewiak, Claridge, Constantine, Davison, Eira, Fordyce, Gatesy, Hofmeyr, Martín, Mead, Mignucci-Giannoni, Morin, Reyes, Rogan, Rosso, Silva, Springer, Steel & Olsen, 2021
• Mesoplodon europaeus (Gervais, 1855)
• Mesoplodon ginkgodens Baker & van Helden, 1999 accepted as Mesoplodon traversii (Gray, 1874)
• Mesoplodon ginkgodens Nishiwaki & Kamiya, 1958
• Mesoplodon grayi von Haast, 1876
• Mesoplodon hectori (Gray, 1871)
• Mesoplodon hectori Flower, 1878 accepted as Mesoplodon hectori (Gray, 1871)
• Mesoplodon hotaula Deraniyagala, 1963
• Mesoplodon layardii (Gray, 1865)
• Mesoplodon layardii Hector, 1878 accepted as Mesoplodon traversii (Gray, 1874)
• Mesoplodon mirus True, 1913
• Mesoplodon perrini Dalebout, Mead, Baker, Baker & van Helden, 2002
• Mesoplodon peruvianus Reyes, Mead & Van Waerebeek, 1991
• Mesoplodon stejnegeri Nishiwaki & Tamiya, 1959 accepted as Mesoplodon carlhubbsi Moore, 1963
• Mesoplodon stejnegeri True, 1885
• Mesoplodon traversii (Gray, 1874)
• Monodon monoceros Linnaeus, 1758
• Neophocaena asiaeorientalis Pilleri & Gihr, 1972
• Neophocaena asiaeorientalis asiaeorientalis Piller & Gihr, 1972
• Neophocaena asiaeorientalis sunameri Pilleri & Gihr, 1975
• Neophocaena phocaenoides (Cuvier, 1829)
• Neophocaena phocaenoides asiaeorientalis Pilleri & Gihr, 1972
• Neophocaena phocaenoides phocaenoides G. Cuvier, 1829
• Neophocaena phocaenoides sunameri Pilleri & Gihr, 1975
• Orcaella brevirostris (Owen in Gray, 1866)
• Orcaella heinsohni Beasley, Robertson & Arnold, 2005
• Orcinus orca (Linnaeus, 1758)
• Peponocephala electra (Gray, 1846)
• Phocoena dioptrica Lahille, 1912
• Phocoena phocoena (Linnaeus, 1758)
• Phocoena phocoena phocoena (Linnaeus, 1758)