Classification of Trouessart 1904
Cl. Mammalia Linnaeus 1758 [mammal]
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Fm. Pinnipedia Illiger 1811 [pinniped]
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Fm. Phocidae Gray 1821 [seal]
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Subfm. Monachinae Trouessart 1897
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G. Monachus Flemming 1822 [monk seal]
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Subg. Monachus (Monachus) Trouessart 1898
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†Monachus (Monachus) albiventer Boddaert 1785
†Monachus (Monachus) tropicalis Gray 1850
Subg. †Monachus (Pristiphoca) Gervais 1853
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†Monachus (Pristiphoca) gaudini Guiscardi 1870
†Monachus (Pristiphoca) nysti Van Beneden 1859
Invalid names: Heliophoca Gray 1854 [synonym], Pelagius Cuvier 1824 [synonym]
G. †Monatherium Van Beneden 1876
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†Monatherium aberratum Vanden Broeck 1874
†Monatherium affine Vanden Broeck 1874
†Monatherium delognei Vanden Broeck 1874
†Monatherium maeoticum Nordmann 1860
†Monatherium rugosidens Adams 1879
G. Ogmorhinus Turner 1888
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Subg. Ogmorhinus (Leptonychotes) Gill 1872 [Weddell seal]
Subg. Ogmorhinus (Lobodon) Gray 1844 [crabeater seal]
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Ogmorhinus (Lobodon) carcinophagus Hombron and Jacquinot 1843 [crabeater seal]
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Invalid names: Lobodon vetus Leidy 1853 [synonym]
Subg. Ogmorhinus (Ogmorhinus) Trouessart 1904
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Ogmorhinus (Ogmorhinus) leptonyx de Blainville 1820 [leopard seal]
Invalid names: Stenorhynchus Cuvier 1826 [synonym]
G. Pagophoca Trouessart 1904
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Pagophoca groenlandica Erxleben 1777 [harp seal]
Invalid names: Pagophilus Gray 1844 [replaced]
Subfm. Phocinae Gray 1821 [seal]
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G. Halichoerus Nilsson 1820 [grey seal]
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Subg. Halichoerus (Halichoerus) Trouessart 1898
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Halichoerus (Halichoerus) grypus Fabricius 1791 [grey seal]
G. Phoca Linnaeus 1758 [seal]
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Subg. Phoca (Erignathus) Gill 1866 [bearded seal]
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Phoca (Erignathus) barbatus Erxleben 1777 [bearded seal]
Subg. Phoca (Histriophoca) Gill 1873 [ribbon seal]
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Phoca (Histriophoca) fasciata Zimmermann 1783 [ribbon seal]
†Phoca holitschensis Bruhl 1860
†Phoca moori Newton 1890
†Phoca pontica Eichwald 1850
Phoca richardsi Gray 1866
Phoca stejnegeri Allen 1902
†Phoca vindobonensis Toula 1897
†Phoca vitulinoides Van Beneden 1876
Invalid names: Callocephalus Cuvier 1827 [synonym], Halicyon Gray 1864 [synonym], Haliphilus Gray 1866 [synonym]
G. †Prophoca Van Beneden 1876
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†Prophoca proxima Van Beneden 1876
†Prophoca rousseaui Van Beneden 1876
G. Pusa Scopoli 1777 [Arctic seal]
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Pusa hispida Schreber 1775 [ringed seal]
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Pusa hispida caspica Nilsson 1837
Pusa hispida gichigensis Allen 1902
Pusa hispida sibirica Gmelin 1788
Invalid names: Pagomys Gray 1860 [synonym]
Invalid names: Cystophorinae Gray 1866 [empty]
Fm. Trichechidae Gray 1825
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G. Trichechus Linnaeus 1766
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†Trichechus huxleyi Lankester 1865
†Trichechus konincki Van Beneden 1871
Trichechus rosmarus Linnaeus 1758 [walrus]
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Invalid names: Odobenotherium lartetianus Gratiolet 1858 [synonym], Odobenus virginianus De Kay 1842 [synonym]
Invalid names: Alachtherium Du Bus 1867 [synonym], Odobenotherium Gratiolet 1858 [synonym], Odobenus Brisson 1762 [synonym], Odontobaenus Sundev 1859 [synonym], Rosmarus Brunnich 1772 [synonym], Trichecodon Lankester 1865 [synonym]
Or. Cetacea Brisson 1762 [whale]
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Subor. Odontoceti Flower 1867 [toothed whale]
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Fm. Delphinidae Gray 1821 [dolphin]
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G. Cephalorhynchus Gray 1846
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Cephalorhynchus albiventris Perez Canto 1893
Cephalorhynchus eutropia Gray 1846
Cephalorhynchus heavisidei Gray 1828
Cephalorhynchus obtusata Philippi 1893
Cephalorhynchus platyrhinus Philippi 1895
Invalid names: Eutropia Gray 1862 [synonym]
Subfm. Delphinapterinae Gill 1871
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G. Delphinapterus Lacépède 1804 [beluga]
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†Delphinapterus brocchii Brandt 1873
†Delphinapterus brochii Balsamo Crivelli 1842
Delphinapterus kingi Gray 1827
Delphinapterus leucas Pallas 1776 [beluga whale]
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Invalid names: Delphinapterus beluga Lacépède 1804 [synonym]
†Delphinapterus orcinus Cope 1875
†Delphinapterus vermontana Thompson 1850
G. Delphinus Linnaeus 1758 [common dolphin]
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Delphinus albigena Quoy and Gaimard 1824
Delphinus asthenops Cope 1865
Delphinus delphis Linnaeus 1758 [short-beaked common dolphin]
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Invalid names: Delphinus mediterraneus Loche 1860 [synonym], Delphinus pliocaenicus Gervais 1859 [synonym]
Delphinus dussumieri Blanford 1891
Delphinus frithi Blyth 1859
†Delphinus mortezelensis Du Bus 1872
†Delphinus occiduus Leidy 1868
†Delphinus restitutensis Depéret 1887
Delphinus roseiventris Wagner 1846
G. Globicephala Lesson 1828 [pilot whale]
G. Grampus Gray 1828
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Grampus griseus Cuvier 1812 [Risso's dolphin]
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Grampus griseus richardsoni Gray 1850
Grampus griseus sakamata Gray 1846
Grampus griseus sowerbianus Fischer 1881
Grampus griseus stearnsi Dall 1873
G. Lissodelphis Gloger 1841
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Lissodelphis chiloensis Philippi 1900
Lissodelphis panope Canto 1896
Lissodelphis peroni Lacépède 1804 [southern right whale dolphin]
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Invalid names: Delphinapterus lessonii Philippi 1893 [synonym], Delphinus leucorhamphus Peron 1804 [synonym]
Invalid names: Tursio Wagler 1830 [synonym]
G. Neophocaena Palmer 1899
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Neophocaena phocaenoides Cuvier 1829 [finless porpoise]
Invalid names: Neomeris Gray 1846 [replaced]
G. Orcella Anderson 1871
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G. Orcinus Fitzinger 1860 [killer whale]
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†Orcinus citoniensis Capellini 1883
†Orcinus meyeri Brandt 1873
Orcinus orca Linnaeus 1758 [orca]
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Orcinus orca capensis Gray 1846
Orcinus orca eschrichti Reinhardt 1866
Orcinus orca magellanica Burmeister 1866
Orcinus orca pacifica Gray 1870
Invalid names: Orca gladiator Bonnaterre 1789 [synonym]
Orcinus rectipinna Scammon and Cope 1869
†Orcinus semseyi Bockh 1899
Invalid names: Orca Gray 1846 [replaced]
G. Phocaena Cuvier 1816
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Phocaena dalli True 1885 [Dall's porpoise]
Phocaena phocaena Linnaeus 1758 [harbor porpoise]
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Invalid names: Phocaena communis Cuvier 1817 [synonym]
Invalid names: Acanthodelphis Gray 1866 [synonym]
G. †Phocaenopsis Huxley 1859
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†Phocaenopsis cornutus Du Bus 1872
†Phocaenopsis mantelli Huxley 1859
†Phocaenopsis scheynensis Du Bus 1872
G. Prodelphinus Van Beneden and Gervais 1880
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Prodelphinus amphitriteus Philippi 1893
Prodelphinus attenuatus Gray 1846 [pantropical spotted dolphin]
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Invalid names: Delphinus capensis Gray 1828 [synonym]
Prodelphinus burmeisteri Malm 1871
Prodelphinus caeruleoalbus Meyen 1833
Prodelphinus crotaphiscus Cope 1865
Prodelphinus dubius Cuvier 1812
Prodelphinus frenatus Gray 1846
Prodelphinus gervaisi Trouessart 1898
Prodelphinus lateralis Peale 1848
Prodelphinus longirostris Gray 1828
Prodelphinus malayanus Lesson 1826
Prodelphinus plagiodon Cope 1866
G. Pseudorca Reinhardt 1862 [false killer whale]
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Pseudorca crassidens Owen 1846 [false killer whale]
G. Sagmatias Cope 1866
G. Sotalia Gray 1866
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Sotalia borneensis Lydekker 1901
Sotalia brasiliensis Van Beneden 1875
Sotalia guianensis Van Beneden 1864
Sotalia lentiginosus Owen 1866
Sotalia maculiventer Owen 1866
Sotalia perniger Trouessart 1898
Sotalia plumbeus Flower 1884
Sotalia santonicus Lesson 1841
Sotalia sinensis Desmarest 1822
Sotalia teuszi Kukenthal 1892
Sotalia tucuxi Gray 1856
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Sotalia tucuxi fluviatilis Gervais and Deville 1853
Sotalia tucuxi pallidus Gervais 1855
G. Steno Gray 1846
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†Steno bellardii Portis 1886
Steno consimilis Malm 1871
Steno frontatus Cuvier 1823
†Steno gastaldii Brandt 1874
Steno perspicillatus True 1889
G. Tursiops Gervais 1855
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Tursiops abusalam Ruppell 1842
Tursiops aduncus Ehrenberg 1832
Tursiops catalania Gray 1862
†Tursiops miocaenus Portis 1886
†Tursiops parvimanus Van Beneden 1886
Tursiops tursio Bonnaterre 1789
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Tursiops tursio cymodoce Gray 1846
Tursiops tursio erebennus Cope 1865
Tursiops tursio metis Gray 1846
Tursiops tursio obtusus Schlegel 1862
Invalid names: Tursiops truncatus Gray 1866 [synonym]
Fm. Physeteridae Gray 1821 [sperm whale]
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Subfm. Ziphiinae Gray 1850 [beaked whale]
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G. †Aporotus Du Bus 1868
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†Aporotus affinis Du Bus 1868
†Aporotus dicyrtus Du Bus 1868
†Aporotus recurvirostris Du Bus 1868
G. Berardius Duvernoy 1851
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Berardius arnouxi Duvernoy 1851 [Arnoux's beaked whale]
Berardius bairdi Stejneger 1883
G. †Choneziphius Duvernoy 1851
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†Choneziphius chonops Leidy 1876
†Choneziphius coelops Leidy 1876
†Choneziphius liops Leidy 1876
†Choneziphius macrops Leidy 1876
†Choneziphius packardi Lankester 1870
†Choneziphius planus Owen 1870
†Choneziphius trachops Leidy 1876
G. Hyperoodon Lacépède 1804
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†Hyperoodon burmeisteri Moreno 1888
Hyperoodon planifrons Flower 1882 [southern bottlenose whale]
Hyperoodon rostratus Wesamel 1840
G. Mesoplodon Gervais 1850
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†Mesoplodon angulatus Owen 1870
†Mesoplodon angustus Owen 1870
†Mesoplodon becani Gervais 1859
Mesoplodon bidens Sowerby 1804
†Mesoplodon blasiusi Brandt 1873
†Mesoplodon bononiensis Capellini 1885
†Mesoplodon compressus Huxley 1864
†Mesoplodon danconae Lawley 1876
Mesoplodon densirostris Blainville 1817
Mesoplodon europaeus Gervais 1852
†Mesoplodon farnesinae Capellini 1891
†Mesoplodon floris Lydekker 1887
†Mesoplodon gibbus Owen 1870
Mesoplodon grayi Haast 1876
Mesoplodon hectori Gray 1871
†Mesoplodon lawleyi Capellini 1885
Mesoplodon layardi Gray 1865 [strap-toothed whale]
†Mesoplodon longirostris Cuvier 1824
†Mesoplodon medilineatus Owen 1870
†Mesoplodon meneghinii Lawley 1876
†Mesoplodon prorops Leidy 1876
†Mesoplodon recurvus Du Bus 1868
†Mesoplodon scaphoides Newton 1890
†Mesoplodon senensis Capellini 1885
Mesoplodon stejnegeri True 1885
†Mesoplodon tenuirostris Owen 1870
G. †Rhinostodes Du Bus 1868
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†Rhinostodes antwerpiensis Du Bus 1868
†Rhinostodes lovisatoi Vigliarolo 1894
G. †Ziphirostrum Du Bus 1868
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†Ziphirostrum gracile Du Bus 1868
†Ziphirostrum hemixemi Van Beneden 1860
†Ziphirostrum laevigatum Du Bus 1868
†Ziphirostrum marginatum Du Bus 1868
†Ziphirostrum tumidum Du Bus 1868
†Ziphirostrum turninense Du Bus 1868
G. Ziphius Cuvier 1824
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Ziphius australis Trouessart 1904
Ziphius cavirostris Cuvier 1824 [Cuvier's beaked whale]
Ziphius chathamensis Hector 1873
†Ziphius grebnitzki Stejneger 1883
Invalid names: Physeterinae Flower 1867 [empty]
Fm. Platanistidae Gray 1846
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Subfm. †Eurhinodelphinae Abel 1901
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G. †Eurhinodelphis Van Beneden and Gervais 1880
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†Eurhinodelphis cocheteuxi Du Bus 1867
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Invalid names: Priscodelphinus crassus Du Bus 1872 [synonym], Priscodelphinus declivus Du Bus 1872 [synonym], Priscodelphinus robustus Du Bus 1872 [synonym], Priscodelphinus teres Du Bus 1872 [synonym], Priscodelphinus validus Du Bus 1872 [synonym]
†Eurhinodelphis cristatus Du Bus 1872
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Invalid names: Priscodelphinus productus Du Bus 1872 [synonym]
†Eurhinodelphis longirostris Du Bus 1867
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Invalid names: Eurhinodelphis ambiguus Du Bus 1867 [synonym], Priscodelphinus elegans Du Bus 1872 [synonym], Priscodelphinus morckhoviensis Du Bus 1872 [synonym], Priscodelphinus pulvinatus Du Bus 1872 [synonym]
†Eurhinodelphis sassariensis Capellini 1887
†Eurhinodelphis squalodontoides Capellini 1878
†Eurhinodelphis suessi Brandt 1871
G. †Ixacanthus Cope 1868
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†Ixacanthus atropius Cope 1868
†Ixacanthus coelospondylus Cope 1868
†Ixacanthus conradi Leidy 1852
†Ixacanthus spinosus Cope 1868
†Ixacanthus stenus Cope 1868
G. Platanista Wagler 1830
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†Platanista croatica Gorjanovic-Kramberger 1892
Platanista gangetica Leebeck 1801
G. †Priscodelphinus Leidy 1851
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†Priscodelphinus gabbi Cope 1868
†Priscodelphinus grandaevus Leidy 1851
†Priscodelphinus harlani Leidy 1851
†Priscodelphinus lacertosus Cope 1868
†Priscodelphinus ruschenbergeri Cope 1868
†Priscodelphinus uraeus Cope 1869
G. †Zarhachis Cope 1868
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†Zarhachis flagellator Cope 1868
†Zarhachis tysoni Cope 1869
†Zarhachis velox Cope 1869
Invalid names: Argyrocetinae Trouessart 1898 [empty], Platanistinae Flower 1867 [empty]
Fm. †Squalodontidae Brandt 1873
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G. †Squalodon Grateloup 1840
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†Squalodon ambiguus Meyer 1840
†Squalodon antverpiensis Van Beneden 1861
†Squalodon atlanticus Leidy 1856
†Squalodon catulloi Molin 1859
†Squalodon debilis Leidy 1857
†Squalodon ehrlichi Van Beneden 1865
†Squalodon gastaldi Brandt 1873
†Squalodon gervaisi Van Beneden 1865
†Squalodon grateloupi von Meyer 1843
†Squalodon holmesi Leidy 1853
†Squalodon hypsispondylus Brandt 1874
†Squalodon incertus Brandt 1874
†Squalodon pelagius Leidy 1869
†Squalodon protervus Cope 1867
†Squalodon quaternarius Forsyth Major 1879
†Squalodon scillae Agassiz 1841
†Squalodon serratus Davis 1888
†Squalodon servatus Meyer 1841
†Squalodon suessi Brandt 1873
†Squalodon tiedmanni Allen 1887
†Squalodon vinearius Leidy 1870
†Squalodon vocontiorum Delfortrie 1874
†Squalodon wilkensoni McCoy 1867
†Squalodon zitteli Paquier 1894
Invalid names: Graphiodon Leidy 1870 [synonym]
Invalid names: Zeuglodonta Ameghino 1889 [empty]
G. Lagenorhynchus Gray 1846
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Lagenorhynchus acutus Gray 1828
Lagenorhynchus albirostris Gray 1846 [white-beaked dolphin]
Lagenorhynchus cruciger Quoy and Gaimard 1824
Lagenorhynchus electra Gray 1846 [melon-headed whale]
Lagenorhynchus fitzroyi Waterhouse 1838
Lagenorhynchus floweri Moreno 1892
Lagenorhynchus obliquidens Gill 1865 [Pacific white-sided dolphin]
Lagenorhynchus obscurus Gray 1828
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Invalid names: Lagenorhynchus similis Gray 1868 [synonym], Phocaena homei Smith 1828 [synonym]
Lagenorhynchus posidonia Philippi 1893
Lagenorhynchus supercilliosus Lesson and Garnot 1826
Lagenorhynchus thicolea Gray 1846
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Lagenorhynchus thicolea breviceps Jacquinot and Pucheran 1853
G. †Pristiphoca Gervais 1853
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Invalid names: Palaeophoca Van Beneden 1859 [synonym]
Tr. Otariidae Gray 1825 [eared seal]
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G. Arctocephalus Cuvier 1826 [fur seal]
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Subg. Arctocephalus (Arctocephalus) Trouessart 1898
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Arctocephalus (Arctocephalus) argentata Philippi 1892
Arctocephalus (Arctocephalus) brachydactyla Philippi 1892
†Arctocephalus (Arctocephalus) fischeri Gervais and Ameghino 1880
Arctocephalus (Arctocephalus) forsteri Lesson 1828
Arctocephalus (Arctocephalus) gazella Peters 1875
Arctocephalus (Arctocephalus) leucostoma Philippi 1892
Arctocephalus (Arctocephalus) pusillus Schreber 1778 [brown fur seal]
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Invalid names: Arctocephalus antarcticus Thunberg 1811 [synonym], Arctocephalus ursinus Linnaeus 1758 [synonym]
Arctocephalus (Arctocephalus) townsendi Merriam 1897 [Guadalupe fur seal]
Subg. Arctocephalus (Callotaria) Palmer 1892
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Arctocephalus (Callotaria) alaskanus Jordan and Clark 1899
Arctocephalus (Callotaria) kurilensis Jordan and Clark 1899
Arctocephalus australis Quoy and Gaimard 1830 [Australian sea lion]
Invalid names: Arctophoca Peters 1866 [synonym], Halarctus Gill 1866 [synonym]
G. Eumetopias Gill 1866 [Steller sea lion]
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Subg. Eumetopias (Eumetopias) Trouessart 1898
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Eumetopias (Eumetopias) jubata Schreber 1776 [Steller sea lion]
Subg. Eumetopias (Zalophus) Gill 1866 [California sea lion]
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Eumetopias (Zalophus) californianus Lesson 1828 [California sea lion]
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Invalid names: Arctocephalus gilliespii Macbain 1858 [synonym]
Eumetopias (Zalophus) lobatus Gray 1828
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Invalid names: Arctocephalus williamsi McCoy 1877 [synonym]
Eumetopias stelleri Fischer 1829
G. Otaria Peron 1816 [sea lion]
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Otaria byronia Blainville 1820
Invalid names: Otoes Fischer 1817 [synonym], Platyrhynchus Cuvier 1827 [synonym]
G. Phocarctos Gray 1844 [New Zealand sea lion]
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Phocarctos hookeri Gray 1844 [New Zealand sea lion]
Fm. Balaenidae Gray 1821 [right whale]
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Subfm. Balaenopterinae Flower 1865
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G. †Agaphelus Cope 1868
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Agaphelus gibbosus Erxleben 1777
Invalid names: Cyphonotus Rafinesque 1815 [synonym]
G. †Amphicetus Van Beneden 1880
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†Amphicetus editus Van Beneden 1880
†Amphicetus later Van Beneden 1880
†Amphicetus rotundus Van Beneden 1880
†Amphicetus verus Van Beneden 1880
G. †Archaeocetus Sinzow 1898
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†Archaeocetus focki Brandt 1873
†Archaeocetus nordmanni Brandt 1873
Invalid names: Pristinocetus Trouessart 1898 [synonym]
G. †Aulocetus Van Beneden 1875
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†Aulocetus calaritanus Capellini 1899
†Aulocetus lovisati Capellini 1899
†Aulocetus sammarinensis Capellini 1901
G. Balaenoptera Lacépède 1804 [rorqual]
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Balaenoptera acutorostrata Lacépède 1804 [minke whale]
Balaenoptera andrejewi Anonymous 1888
Balaenoptera antarctica Temminck 1841
Balaenoptera arctica Schlegel 1841
Balaenoptera blythi Anderson 1879
Balaenoptera borealis Lesson 1828 [sei whale]
†Balaenoptera capellinii Brandt 1873
†Balaenoptera cuvieri Fischer 1829
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†Balaenoptera cuvieri cortesii Fischer 1829
†Balaenoptera cuvieri portisi Sacco 1890
†Balaenoptera davidsoni Cope 1872
†Balaenoptera definata Owen 1843
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†Balaenoptera definata dubia Bravard 1858
†Balaenoptera definata sibbaldina Van Beneden 1880
Balaenoptera edeni Anderson 1879 [Eden's whale]
†Balaenoptera gastaldii Strobel 1881
†Balaenoptera goropii Van Beneden 1859
Balaenoptera grimmi Anonymous 1888
Balaenoptera indica Blyth 1842
†Balaenoptera juddi Seeley 1881
†Balaenoptera musculoides Van Beneden 1880
Balaenoptera musculus Linnaeus 1758 [blue whale]
Balaenoptera physalus Linnaeus 1758 [fin whale]
Balaenoptera quoyi Fisher 1829
Balaenoptera rostrata Fabricius 1780
Balaenoptera sulfurea Cope 1869
†Balaenoptera sursiplana Cope 1895
G. †Cetotherium Brandt 1843
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Subg. †Cetotherium (Plesiocetopsis) Brandt 1873
†Cetotherium ambiguum Brandt 1872
†Cetotherium cephalum Cope 1867
†Cetotherium helmerseni Brandt 1871
†Cetotherium incertum Brandt 1873
†Cetotherium klinderi Brandt 1871
†Cetotherium leptocentrum Cope 1867
†Cetotherium megalophysum Cope 1895
†Cetotherium meyeri Brandt 1871
†Cetotherium moreni Lydekker 1894
†Cetotherium mysticetoides Emmons 1858
†Cetotherium parvum Trouessart 1898
†Cetotherium polyporum Cope 1869
†Cetotherium priscum Eichwald 1840
†Cetotherium pusillum Nordmann 1860
†Cetotherium rathkei Brandt 1843
G. †Heterocetus Capellini 1877
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†Heterocetus affinis Van Beneden and Gervais 1868
†Heterocetus brevifrons Van Beneden 1872
†Heterocetus guiscardii Capellini 1877
†Heterocetus major Stefano 1900
†Heterocetus sprangii Van Beneden 1886
G. †Idiocetus Capellini 1876
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†Idiocetus guicciardini Capellini 1876
†Idiocetus laxatus Van Beneden 1880
†Idiocetus longifrons Van Beneden 1880
G. Megaptera Gray 1846 [humpback whale]
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†Megaptera affinis Van Beneden 1880
Megaptera burmeisteri Gray 1866
Megaptera indica Gervais 1883
Megaptera kusira Gray 1850
†Megaptera minuta Van Beneden 1880
Megaptera nodosa Bonnaterre 1789
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Megaptera nodosa bellicosa Cope 1871
Megaptera nodosa novaezelandiae Gray 1864
Megaptera nodosa osphyia Cope 1865
Invalid names: Balaena prisca Nilsson 1847 [synonym], Megaptera boops Fabricius 1780 [synonym], Megaptera longimana Rudolphi 1832 [synonym]
†Megaptera similis Van Beneden 1872
Megaptera versabilis Cope 1869
G. †Mesocetus Van Beneden 1880
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†Mesocetus agrami Van Beneden 1884
†Mesocetus aquitanicus Flot 1896
†Mesocetus latifrons Van Beneden 1880
†Mesocetus longirostris Van Beneden 1880
†Mesocetus pinguis Van Beneden 1880
†Mesocetus siphunculus Cope 1895
G. †Pachycetus Van Beneden 1883
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†Pachycetus humilis Van Beneden 1883
†Pachycetus robustus Van Beneden 1883
G. †Plesiocetus Van Beneden 1859
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†Plesiocetus brialmonti Van Beneden 1880
†Plesiocetus burtini Van Beneden 1859
†Plesiocetus dubius Van Beneden 1872
†Plesiocetus gervaisi Van Beneden and Gervais 1868
†Plesiocetus hupschi Van Beneden 1859
Plesiocetus robustus Lilljeborg 1861 [gray whale]
†Plesiocetus vandellii Van Beneden and Gervais 1868
G. Rhachianectes Trouessart 1898
G. †Siphonocetus Cope 1895
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†Siphonocetus clarkianus Cope 1895
†Siphonocetus expansus Cope 1868
†Siphonocetus priscus Leidy 1851
Invalid names: Balaeninae Flower 1867 [empty]
Fm. Trichechidae Gray 1821 [manatee]
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G. Trichechus Linnaeus 1758 [manatee]
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†Trichechus antiquus Leidy 1856
†Trichechus giganteus DeKay 1842
†Trichechus inornatus Leidy 1873
Trichechus inunguis Natterer 1883 [Amazonian manatee]
Trichechus koellikeri Trouessart 1904
Trichechus manatus Linnaeus 1758
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Invalid names: Manatus americanus De Kay 1842 [synonym], Trichechus latirostris Harlan 1824 [synonym]
Trichechus senegalensis Link 1795 [West African manatee]
Invalid names: Trichecidae Gray 1821 [misspelling]
†Cyrtodelphis sulcatus Gervais 1853
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Invalid names: Delphinus canaliculatus Meyer 1853 [synonym], Delphinus pseudodelphis Gervais 1849 [synonym], Schizodelphis depereti Paquier 1894 [synonym], Schizodelphis planus Gervais 1859 [synonym]
G. Globicephalus Lesson 1828 [pilot whale]
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Globicephalus brachypterus Cope 1876
Globicephalus chilensis Philippi 1896
Globicephalus indicus Blyth 1852
†Globicephalus karsteni Olfers 1839
Globicephalus macrorhynchus Gray 1846 [short-finned pilot whale]
Globicephalus melas Traill 1809 [long-finned pilot whale]
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Invalid names: Delphinus globiceps Cuvier 1812 [synonym]
Globicephalus scammoni Scammon and Cope 1869
†Globicephalus uncidens Lankester 1864
G. Leptonychotes Gill 1872 [Weddell seal]
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Leptonychotes weddelli Lesson 1826
Invalid names: Leptonyx Gray 1837 [synonym], Poecilophoca Lydekker 1891 [synonym]
Or. Sirenia Illiger 1811 [sirenian]
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Fm. †Prorastomidae Cope 1889
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G. †Prorastomus Owen 1855
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†Prorastomus sirenoides Owen 1855
†Prorastomus veronensis de Zigno 1875
Invalid names: Halicoridae Gray 1825 [empty]
Arctocephalus (Arctocephalus) australis Quoy and Gaimard 1830
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Arctocephalus (Arctocephalus) australis gracilis Nehring 1887
Phoca richardii Gray 1866
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Phoca richardsi geronimensis Allen 1902
Phoca richardsi pribilofensis Allen 1902
Fm. †Eocardidae Ameghino 1891
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G. †Eoprocardia Trouessart 1904
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†Eoprocardia elliptica Ameghino 1891
Invalid names: Procardia Ameghino 1891 [replaced]
G. †Aymardia Trouessart 1904
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†Aymardia aymardi Filhol 1883
†Aymardia gracilis Filhol 1874
†Aymardia speciosa Fafiot 1882
†Aymardia velauna Aymard 1846