• Balaena mysticetus Linnaeus, 1758
• Balaenoptera acutorostrata Lacépède, 1804
• Balaenoptera borealis Lesson, 1828
• Balaenoptera musculus (Linnaeus, 1758)
• Balaenoptera musculus Van Beneden & Gervais, 1880 accepted as Balaenoptera physalus (Linnaeus, 1758)
• Balaenoptera physalus (Linnaeus, 1758)
• Cystophora cristata (Erxleben, 1777)
• Delphinapterus leucas (Pallas, 1776)
• Delphinus delphis Linnaeus, 1758
• Erignathus barbatus (Erxleben, 1777)
• Eschrichtius robustus (Lilljeborg, 1861)
• Eubalaena glacialis (Müller, 1776)
• Globicephala macrorhynchus Gray, 1846
• Globicephala melas (Traill, 1809)
• Grampus griseus (G. Cuvier, 1812)
• Halichoerus grypus (Fabricius, 1791)
• Hyperoodon (Hyperoodon) ampullatus (Forster, 1770) represented as Hyperoodon ampullatus (Forster, 1770)
• Hyperoodon ampullatus (Forster, 1770)
• Kogia breviceps (de Blainville, 1838)
• Kogia sima (Owen, 1866)
• Kogia simus (Owen, 1866) accepted as Kogia sima (Owen, 1866)
• Lagenorhynchus acutus (Gray, 1828) accepted as Leucopleurus acutus (Gray, 1828)
• Lagenorhynchus albirostris Gray, 1846
• Leucopleurus acutus (Gray, 1828)
• Lontra canadensis Schreber, 1777
• Megaptera novaeangliae (Borowski, 1781)
• Mesoplodon bidens (Sowerby, 1804)
• Mesoplodon bidens Nishiwaki, 1957 accepted as Mesoplodon ginkgodens Nishiwaki & Kamiya, 1958
• Mesoplodon densirostris (de Blainville, 1817)
• Mesoplodon densirostris Gunther, 1955 accepted as Mesoplodon europaeus (Gervais, 1855)
• Mesoplodon europaeus (Gervais, 1855)
• Mesoplodon ginkgodens Nishiwaki & Kamiya, 1958
• Mesoplodon mirus True, 1913
• Odobenus rosmarus (Linnaeus, 1758)
• Orcinus orca (Linnaeus, 1758)
• Pagophilus groenlandicus (Erxleben, 1777)
• Peponocephala electra (Gray, 1846)
• Phoca vitulina Linnaeus, 1758
• Phoca vitulina concolor De Kay, 1842 (unaccepted)
• Phocoena phocoena (Linnaeus, 1758)
• Physeter catodon Linnaeus, 1758 accepted as Physeter macrocephalus Linnaeus, 1758
• Physeter macrocephalus Linnaeus, 1758
• Pseudorca crassidens (Owen, 1846)
• Pusa hispida (Schreber, 1775)
• Stenella attenuata (Gray, 1846)
• Stenella clymene (Gray, 1850)
• Stenella coeruleoalba (Meyen, 1833)
• Stenella frontalis (Cuvier, 1829)
• Stenella longirostris (Gray, 1828)
• Steno bredanensis (G. Cuvier in Lesson, 1828)
• Trichechus manatus Linnaeus, 1758
• Trichechus manatus latirostris (Harlan, 1824)
• Tursiops truncatus (Montagu, 1821)
• Ziphius cavirostris Cuvier, 1823