Acanthuridae Bonaparte, 1835 (taxonomy source)
Acanthuroidei accepted as Acanthuriformes (taxonomy source)
Acipenseridae Bonaparte, 1831 (taxonomy source)
Acipenseriformes (taxonomy source)
Acropomatidae Gill, 1893 (taxonomy source)
Actinopteri (basis of record)
Albulidae Bleeker, 1849 (taxonomy source)
Albuliformes (taxonomy source)
Albulinae Bleeker, 1849 (taxonomy source)
Ambassidae Klunzinger, 1870 (taxonomy source)
Amblyopinae Günther, 1861 (taxonomy source)
Ammodytidae Bonaparte, 1835 (taxonomy source)
Anacanthobatidae von Bonde & Swart, 1923 (taxonomy source)
Ancistrinae Kner, 1854 (taxonomy source)
Anguillidae Rafinesque, 1810 (taxonomy source)
Anguilliformes (taxonomy source)
Antennariidae Jarocki, 1822 (taxonomy source)
Anthiinae Poey, 1861 accepted as Anthiadinae Poey, 1861 (taxonomy source)
Aphanopodinae Gill, 1863 (taxonomy source)
Apistidae Gill, 1859 (taxonomy source)
Aploactinidae Jordan & Starks, 1904 (taxonomy source)
Apogonidae Günther, 1859 (taxonomy source)
Apogoninae Günther, 1859 (taxonomy source)
Ariidae Bleeker, 1858 (taxonomy source)
Ariinae Bleeker, 1858 (taxonomy source)
Ariommatidae Haedrich, 1967 (taxonomy source)
Atherinidae Risso, 1827 (taxonomy source)
Atheriniformes (taxonomy source)
Atherinomorinae Dyer & Chernoff, 1996 (taxonomy source)
Aulopiformes (taxonomy source)
Aulostomidae Rafinesque, 1815 (taxonomy source)
Bagridae Bleeker, 1858 (taxonomy source)
Balistidae Rafinesque, 1810 (taxonomy source)
Bathymyrinae Böhlke, 1949 (taxonomy source)
Belonidae Bonaparte, 1835 (taxonomy source)
Beloniformes (taxonomy source)
Berycidae Lowe, 1839 (taxonomy source)
Beryciformes (taxonomy source)
Blenniidae Rafinesque, 1810 (taxonomy source)
Blenniinae Rafinesque, 1810 (taxonomy source)
Blennioidei accepted as Blenniiformes (taxonomy source)
Bothidae Smitt, 1892 (taxonomy source)
Bregmacerotidae Gill, 1872 (taxonomy source)
Brotulinae Swainson, 1838 (taxonomy source)
Butinae Bleeker, 1874 (taxonomy source)
Caesionidae Bonaparte, 1831 (taxonomy source)
Callionymidae Bonaparte, 1831 (taxonomy source)
Callionymoidei accepted as Callionymiformes (taxonomy source)
Carangidae Rafinesque, 1815 (taxonomy source)
Carcharhinidae Jordan & Evermann, 1896 (taxonomy source)
Carcharhiniformes (taxonomy source)
Centrolophidae Bonaparte, 1846 (taxonomy source)
Cepolidae Rafinesque, 1815 (taxonomy source)
Chaetodontidae Rafinesque, 1815 (taxonomy source)
Champsodontidae Jordan & Snyder, 1902 (taxonomy source)
Chanidae Günther, 1868 (taxonomy source)
Cheilodactylidae Bonaparte, 1850 (taxonomy source)
Chimaeridae Rafinesque, 1815 (taxonomy source)
Chimaeriformes (taxonomy source)
Chirocentridae Bleeker, 1849 (taxonomy source)
Chlorophthalmidae Garman, 1899 (taxonomy source)
Choridactylinae Kaup, 1859 (taxonomy source)
Cichlidae Bonaparte, 1835 (taxonomy source)
Cichlinae Bonaparte, 1835 (taxonomy source)
Cirrhitidae Macleay, 1841 (taxonomy source)
Citharidae de Buen, 1935 (taxonomy source)
Clupeidae Cuvier, 1816 (taxonomy source)
Clupeiformes (taxonomy source)
Congridae Kaup, 1856 (taxonomy source)
Congrinae Kaup, 1856 (taxonomy source)
Coryphaenidae Rafinesque, 1815 (taxonomy source)
Cynoglossidae Jordan, 1888 (taxonomy source)
Cynoglossinae Jordan, 1888 (taxonomy source)
Cyprinodontiformes (taxonomy source)
Dactylopteridae Gill, 1861 (taxonomy source)
Dactylopteroidei accepted as Dactylopteriformes (taxonomy source)
Dasyatidae Jordan & Gilbert, 1879 (taxonomy source)
Diodontidae Bonaparte, 1835 (taxonomy source)
Drepaneidae Gill, 1872 (taxonomy source)
Dussumieriidae Gill, 1861 (taxonomy source)
Echeneidae Rafinesque, 1810 (taxonomy source)
Elasmobranchii (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)
Ephippidae Bleeker, 1859 (taxonomy source)
Epinephelinae Bleeker, 1874 (taxonomy source)
Etheostomatinae Agassiz, 1850 (taxonomy source)
Etmopteridae Fowler, 1934 (taxonomy source)
Exocoetidae Risso, 1827 (taxonomy source)
Fistulariidae Stark, 1828 (taxonomy source)
Gadiformes (taxonomy source)
Gasterosteiformes accepted as Gasterosteoidei (taxonomy source)
Gerreidae Bleeker, 1859 (taxonomy source)
Girellinae Gill, 1862 (taxonomy source)
Glaucosomatidae Jordan & Thompson, 1911 (taxonomy source)
Gobiesocidae Bleeker, 1859 (taxonomy source)
Gobiesociformes (taxonomy source)