Acanthuroidei accepted as Acanthuriformes (taxonomy source)
Achiropsettidae Heemstra, 1990 (taxonomy source)
Actinopteri (basis of record)
Alepisauridae Swainson, 1839 (taxonomy source)
Alepocephalidae Bonaparte, 1846 (taxonomy source)
Ambassidae Klunzinger, 1870 (taxonomy source)
Anabantoidei accepted as Anabantiformes (taxonomy source)
Anguillidae Rafinesque, 1810 (taxonomy source)
Anguilliformes (taxonomy source)
Anotopteridae Zugmayer, 1911 (taxonomy source)
Anthiinae Poey, 1861 accepted as Anthiadinae Poey, 1861 (taxonomy source)
Apogonidae Günther, 1859 (taxonomy source)
Apogoninae Günther, 1859 (taxonomy source)
Arapaimidae Bonaparte, 1846 (taxonomy source)
Arhynchobatidae Fowler, 1934 (taxonomy source)
Ariidae Bleeker, 1858 (taxonomy source)
Ariinae Bleeker, 1858 (taxonomy source)
Artedidraconidae Andriashev, 1967 (taxonomy source)
Astronesthinae Günther, 1864 (taxonomy source)
Atherinidae Risso, 1827 (taxonomy source)
Atheriniformes (taxonomy source)
Atherininae Risso, 1827 (taxonomy source)
Aulopiformes (taxonomy source)
Barbinae Bleeker, 1859 (taxonomy source)
Bathydraconidae Regan, 1913 (taxonomy source)
Bathydraconinae Regan, 1913 (taxonomy source)
Bathylagidae Gill, 1884 (taxonomy source)
Batrachoididae Jordan, 1896 (taxonomy source)
Batrachoidiformes (taxonomy source)
Belonidae Bonaparte, 1835 (taxonomy source)
Beloniformes (taxonomy source)
Beryciformes (taxonomy source)
Blennioidei accepted as Blenniiformes (taxonomy source)
Bovichtidae Gill, 1862 (taxonomy source)
Brachionichthyidae Gill, 1863 (taxonomy source)
Bramidae Bonaparte, 1831 (taxonomy source)
Butinae Bleeker, 1874 (taxonomy source)
Carangidae Rafinesque, 1815 (taxonomy source)
Carapidae Poey, 1867 (taxonomy source)
Carapinae Poey, 1867 (taxonomy source)
Carcharhinidae Jordan & Evermann, 1896 (taxonomy source)
Carcharhiniformes (taxonomy source)
Centrolophidae Bonaparte, 1846 (taxonomy source)
Ceratiidae Gill, 1861 (taxonomy source)
Cetomimidae Goode & Bean, 1895 (taxonomy source)
Cetomimiformes (taxonomy source)
Chanidae Günther, 1868 (taxonomy source)
Channichthyidae Gill, 1861 (taxonomy source)
Chauliodontinae Bonaparte, 1845 (taxonomy source)
Cheilodactylidae Bonaparte, 1850 (taxonomy source)
Chiasmodontidae Jordan & Gilbert, 1883 (taxonomy source)
Chimaeriformes (taxonomy source)
Cichlasomatinae Kullander, 1998 accepted as Cichlinae Bonaparte, 1835 (source of synonymy)
Cichlidae Bonaparte, 1835 (taxonomy source)
Cichlinae Bonaparte, 1835 (taxonomy source)
Clariidae Bonaparte, 1845 (taxonomy source)
Clupeidae Cuvier, 1816 (taxonomy source)
Clupeiformes (taxonomy source)
Cobitidae Swainson, 1838 (taxonomy source)
Cobitinae Swainson, 1838 (taxonomy source)
Congiopodidae Gill, 1889 (taxonomy source)
Cottoidei (taxonomy source)
Craterocephalinae Dyer & Chernoff, 1996 (taxonomy source)
Cyclopteridae Bonaparte, 1831 (taxonomy source)
Cyprinidae Rafinesque, 1815 (taxonomy source)
Cypriniformes (taxonomy source)
Cyprininae Rafinesque, 1815 (taxonomy source)
Cyprinodontiformes (taxonomy source)
Dalatiidae Gray, 1851 (taxonomy source)
Dasyatidae Jordan & Gilbert, 1879 (taxonomy source)
Derichthyidae Gill, 1884 (taxonomy source)
Diretmidae Gill, 1893 (taxonomy source)
Elasmobranchii (taxonomy source)
Eleginopsidae Gill, 1893 accepted as Eleginopidae Gill, 1893 (taxonomy source)
Eleotridae Bonaparte, 1835 (taxonomy source)
Eleotrinae Bonaparte, 1835 (taxonomy source)
Elopidae Valenciennes, 1847 (taxonomy source)
Elopiformes (taxonomy source)
Engraulidae Gill, 1861 (taxonomy source)
Epigonidae Poey, 1861 (taxonomy source)
Etmopteridae Fowler, 1934 (taxonomy source)
Evermannellidae Fowler, 1901 (taxonomy source)
Gadidae Rafinesque, 1810 (taxonomy source)
Gadiformes (taxonomy source)
Galaxiidae Müller, 1845 (taxonomy source)
Galaxiinae Müller, 1845 (taxonomy source)
Gasterochismatinae Poey, 1869 (taxonomy source)
Gempylidae Gill, 1862 (taxonomy source)
Geotriidae Gill, 1893 (taxonomy source)
Gerreidae Bleeker, 1859 (taxonomy source)
Gobiidae Cuvier, 1816 (taxonomy source)
Gobiinae Cuvier, 1816 (taxonomy source)
Gobioidei accepted as Gobiiformes (taxonomy source)
Gobionellinae Bleeker, 1874 (taxonomy source)
Gonorynchiformes (taxonomy source)
Gonostomatidae Cocco, 1838 (taxonomy source)
Gymnelinae Gill, 1863 (taxonomy source)
Gymnodraconinae Andriashev, 1983 (taxonomy source)
Halosauridae Günther, 1868 (taxonomy source)
Harpagiferidae Gill, 1861 (taxonomy source)