Taxonomic names from E. L. Trouessart 1904
- Amphitera, Gigoli 1870 [Cetacea]
- Amphitera pacifica, Gigoli 1870 [Cetacea]
- Arctocephalus (Arctocephalus) australis (Quoy and Gaimard 1830) [Otariidae]
- Arctocephalus (Callotaria) (Palmer 1892) [Otariidae]
- Arctocephalus argentata, Philippi 1892 [Otariidae]
- Arctocephalus australis gracilis, Nehring 1887 [Otariidae]
- Arctocephalus brachydactyla, Philippi 1892 [Otariidae]
- Arctocephalus elegans, Peters 1875 [Otariidae]
- Arctocephalus forsteri, Lesson 1828 [Otariidae]
- Arctocephalus gazella, Peters 1875 [Otariidae]
- Arctocephalus leucostoma, Philippi 1892 [Otariidae]
- Arctocephalus pusillus (Schreber 1778) [Otariidae]
- Arctocephalus townsendi, Merriam 1897 [Otariidae]
- Aymardia, E. L. Trouessart 1904 [Amphicyonidae]
- Aymardia aymardi (Filhol 1883) [Ursidae]
- Aymardia gracilis (Filhol 1874) [Ursidae]
- Aymardia speciosa (Fafiot 1882) [Ursidae]
- Aymardia velauna (Aymard 1846) [Ursidae]
- Balaena (Balaenoptera) tschudii, Reichenbach 1846 [Balaenopteridae]
- Balaena mysticetus pittekajensis, E. L. Trouessart 1904 [Balaenidae]
- Balaena mysticetus roysii, Dall 1874 [Balaenidae]
- Balaena sulcata, Neill 1811 [Balaenopteridae]
- Balaena sulcata arctica, Schlegel 1841 [Balaenopteridae]
- Balaenoptera alba, Giglioli 1870 [Balaenopteridae]
- Balaenoptera andrejewi, Anonymous 1888 [Balaenopteridae]
- Balaenoptera blythi, Anderson 1879 [Balaenopteridae]
- Balaenoptera grimmi, Anonymous 1888 [Balaenopteridae]
- Balaenoptera sulfureus, Cope 1869 [Balaenopteridae]
- Callorhinus alascanus, Jordan and Clark 1899 [Otariidae]
- Callorhinus kurilensis, Jordan and Clark 1899 [Otariidae]
- Chronozoon australae, De Vis 1883 [Diprotodontidae]
- Clymene burmeisteri, Malm 1871 [Delphinidae]
- Delphinus abusalam, Ruppell 1842 [Delphinidae]
- Delphinus amphitriteus, Philippi 1893 [Delphinidae]
- Delphinus dubius, G. Cuvier 1812 [Delphinidae]
- Delphinus dussumieri, Blanford 1891 [Delphinidae]
- Delphinus fitzroyi, Waterhouse 1838 [Delphinidae]
- Delphinus frithii, Blyth 1859 [Delphinidae]
- Delphinus kingii, J. E. Gray 1827 [Monodontidae]
- Delphinus lateralis, Peale 1848 [Delphinidae]
- Delphinus malayanus, Lesson 1826 [Delphinidae]
- Delphinus tursio obtusus, Schlegel 1862 [Delphinidae]
- Eoprocardia, E. L. Trouessart 1904 [Eocardiidae]
- Eoprocardia elliptica (F. Ameghino 1891) [Eocardiidae]
- Epiodon chathamensis, Hector 1873 [Ziphiidae]
- Erignathus barbatus (Erxleben 1777) [Phocidae]
- Eumetopias jubata (Schreber 1776) [Otariidae]
- Globicephala brachypterus, Cope 1876 [Delphinidae]
- Globicephalus chilensis, Philippi 1896 [Delphinidae]
- Grampus sowerbianus, Fischer 1881 [Delphinidae]
- Grampus stearnsii, Dall 1873 [Delphinidae]
- Halichoerus grypus (Fabricius 1791) [Phocidae]
- Halicore australis, Owen 1847 [Dugongidae]
- Halicore hemprichii, Ehrenberg 1832 [Dugongidae]
- Lagenorhynchus similis, Gray 1868 [Delphinidae]
- Metaxytherium cordieri, de Christol in de Blainville 1844 [Dugongidae]
- Mirounga angustirostris, Gill 1866 [Phocidae]
- Odontobaenus, Sundev 1859 [Odobenidae]
- Ogmorhinus (Ogmorhinus), E. L. Trouessart 1904 [Phocidae]
- Orca eschrichtii, Reinhardt 1866 [Delphinidae]
- Otaria oudriana, Delfortrie 1872 [Otariidae]
- Pagophoca, E. L. Trouessart 1904 [Phocidae]
- Pelagius (F. Cuvier 1824) [Phocidae]
- Phoca albiventer, Boddaert 1785 [Phocidae]
- Phoca concolor, De Kay 1842 [Phocidae]
- Phocaena albiventris, Perez Canto 1893 [Delphinidae]
- Phocaena homei, Smith 1828 [Delphinidae]
- Phocaena philippii, Philippi 1893 [Phocoenidae]
- Phocaena posidonia, Philippi 1893 [Delphinidae]
- Phocoena obtusata, Philippi 1893 [Delphinidae]
- Phocoena spinipinnis (Burmeister 1865) [Phocoenidae]
- Poecilophoca, Lydekker 1891 [Phocidae]
- Pusa hispida saimensis, Nordquist 1900 [Phocidae]
- Squalodon quaternarium, C. I. Forsyth Major 1879 [Squalodontidae]
- Stenella longirostris (Gray 1828) [Delphinidae]
- Trichechus koellikeri (E. L. Trouessart 1904) [Trichechinae]
- Tursio chiloensis, Philippi 1900 [Delphinidae]
- Tursio panope, Canto 1896 [Delphinidae]
- Tursio platyrrhinus, Philippi 1895 [Delphinidae]
- Tursiops fergusoni, Lydekker 1903 [Delphinidae]
- Zalophus californianus (Lesson 1828) [Otariidae]
- Ziphius australis (E. L. Trouessart 1904) [Ziphiidae]
- Ziphius grebnitzkii, Stejneger 1883 [Ziphiidae]