Acipenseridae Bonaparte, 1831 (taxonomy source)
Acipenseriformes (taxonomy source)
Actinopteri (basis of record)
Agonidae Swainson, 1839 (taxonomy source)
Agoninae Swainson, 1839 (taxonomy source)
Alepocephalidae Bonaparte, 1846 (taxonomy source)
Ammodytidae Bonaparte, 1835 (taxonomy source)
Anarhichadidae Bonaparte, 1835 (taxonomy source)
Anguillidae Rafinesque, 1810 (taxonomy source)
Anguilliformes (taxonomy source)
Anoplagoninae Gill, 1861 (taxonomy source)
Anoplopomatidae Jordan & Gilbert, 1883 (taxonomy source)
Anoplopomatoidei accepted as Anoplopomatidae Jordan & Gilbert, 1883 (taxonomy source)
Aptocyclinae Ueno, 1970 accepted as Cyclopteridae Bonaparte, 1831 (source of synonymy)
Argentinidae Bonaparte, 1846 (taxonomy source)
Arhynchobatidae Fowler, 1934 (taxonomy source)
Aulopiformes (taxonomy source)
Bathyagoninae Lindberg, 1971 (taxonomy source)
Bathylagidae Gill, 1884 (taxonomy source)
Bathymasteridae Jordan & Gilbert, 1883 (taxonomy source)
Beryciformes (taxonomy source)
Brachyopsinae Jordan & Evermann, 1898 (taxonomy source)
Cetorhinidae Gill, 1861 (taxonomy source)
Characidae Latreille, 1825 (taxonomy source)
Characiformes (taxonomy source)
Chauliodontinae Bonaparte, 1845 (taxonomy source)
Chirolophinae Jordan & Evermann, 1898 (taxonomy source)
Cichlidae Bonaparte, 1835 (taxonomy source)
Clupeidae Cuvier, 1816 (taxonomy source)
Clupeiformes (taxonomy source)
Coregoninae Bonaparte, 1845 (taxonomy source)
Cottidae Bonaparte, 1831 (taxonomy source)
Cottoidei (taxonomy source)
Cyclopteridae Bonaparte, 1831 (taxonomy source)
Cyprinidae Rafinesque, 1815 (taxonomy source)
Cypriniformes (taxonomy source)
Cyprininae Rafinesque, 1815 (taxonomy source)
Dalatiidae Gray, 1851 (taxonomy source)
Elasmobranchii (taxonomy source)
Gadidae Rafinesque, 1810 (taxonomy source)
Gadiformes (taxonomy source)
Gasterosteidae Bonaparte, 1831 (taxonomy source)
Gasterosteiformes accepted as Gasterosteoidei (taxonomy source)
Gonostomatidae Cocco, 1838 (taxonomy source)
Gymnelinae Gill, 1863 (taxonomy source)
Hemitripteridae Gill, 1865 (taxonomy source)
Hexagrammidae Jordan, 1888 (taxonomy source)
Hexagramminae Jordan, 1888 (taxonomy source)
Hexagrammoidei accepted as Hexagrammidae Jordan, 1888 (taxonomy source)
Hypsagoninae Gill, 1861 (taxonomy source)
Icosteidae Jordan & Gilbert, 1880 (taxonomy source)
Icosteoidei accepted as Scombroidei (taxonomy source)
Labroidei accepted as Eupercaria incertae sedis (taxonomy source)
Lamnidae Bonaparte, 1835 (taxonomy source)
Lamniformes (taxonomy source)
Lampanyctinae Paxton, 1972 accepted as Myctophidae Gill, 1893 (source of synonymy)
Lampridae Gill, 1862 (taxonomy source)
Lampriformes (taxonomy source)
Leuciscinae Bonaparte, 1835 (taxonomy source)
Liparidae Gill, 1861 (taxonomy source)
Lophiidae Rafinesque, 1810 (taxonomy source)
Lophiiformes (taxonomy source)
Lotidae Bonaparte, 1835 (taxonomy source)
Lumpeninae Jordan & Evermann, 1898 (taxonomy source)
Lycodinae Gill, 1861 (taxonomy source)
Macrouridae Bonaparte, 1831 (taxonomy source)
Macrourinae Bonaparte, 1831 (taxonomy source)
Maurolicinae Gill, 1885 (taxonomy source)
Melamphaidae Gill, 1893 (taxonomy source)
Microstomatidae Bleeker, 1859 (taxonomy source)
Monacanthidae Nardo, 1843 (taxonomy source)
Moridae Moreau, 1881 (taxonomy source)
Myctophidae Gill, 1893 (taxonomy source)
Myctophiformes (taxonomy source)
Myxini (taxonomy source)
Myxinidae Rafinesque, 1815 (taxonomy source)
Myxiniformes (taxonomy source)
Myxininae Rafinesque, 1815 (taxonomy source)
Nemichthyidae Kaup, 1859 (taxonomy source)
Neozoarcinae Jordan & Snyder, 1902 (taxonomy source)
Notacanthidae Rafinesque, 1810 (taxonomy source)
Notacanthiformes (taxonomy source)
Notosudidae Parr, 1928 (taxonomy source)
Oneirodidae Gill, 1878 (taxonomy source)
Oreosomatidae Bleeker, 1859 (taxonomy source)
Oreosomatinae Bleeker, 1859 (taxonomy source)
Osmeridae Regan, 1913 (taxonomy source)
Osmeriformes (taxonomy source)
Paralepididae Bonaparte, 1835 (taxonomy source)
Perciformes (taxonomy source)
Petromyzonti (taxonomy source)
Petromyzontidae Bonaparte, 1831 (taxonomy source)
Petromyzontiformes (taxonomy source)
Pholidae Gill, 1893 (taxonomy source)
Platytroctidae Koefoed, 1927 (taxonomy source)
Pleurogramminae Rutenberg, 1954 (taxonomy source)
Pleuronectidae Rafinesque, 1815 (taxonomy source)
Pleuronectiformes (taxonomy source)
Pleuronectinae Rafinesque, 1815 (taxonomy source)
Pristellinae Géry & Boutière, 1964 (taxonomy source)