Actinopterygii
Abisaadia Belouze, Gayet & Atallah, 2003
Anguillavidae Hay, 1903
Anguillidae
Anguilloides Cadrobbi, 1962
Anguilloididae
Bolcanguilla Blot, 1981
Bolcyrus Blot, 1978
Brannerion Jordan, 1920
Casierius Estes, 1969
Chlopsidae
Colocongridae
Congridae
Dalpiaziella Cadrobbi, 1962
Deprandus Gilbert, 1921
Derichthyidae
Derichtyidae
Dinelops Woodward, 1907
Dysommatidae
Enchelion Hay, 1903
Eoanguilla Blot, 1978
Eodiaphyodus Dartevelle & Casier, 1949
Eomuraena Casier, 1967
Eomyrophis Whitley, 1950
Eomyrus Storms, 1897
Gazolapodus Blot, 1981
Georgidentidae Sychevskaya & Prokofyev, 2004
Goslinophis Blot, 1981
Hajulia Woodward, 1942
Hayenchelys Belouze, Gayet & Atallah, 2003
Heterenchelyidae
Laytonia David, 1943
Lebonichthys Forey, 1973
Libanechelyidae Taverne, 2004
Luenchelys Belouze, Gayet & Atallah, 2003
Mastygocercus Beaufort, 1925
Micromyrus Casier, 1967
Milananguilla Blot, 1978
Milananguillidae
Moringuidae
Muraenesocidae
Muraenidae
Mylomyrus Woodward, 1910
Myrocongridae
Nemichthyidae
Nettastomatidae
Ophichthidae
Palaeomyrus Casier, 1967
Paracongroides Blot, 1978
Paranguilla Bleeker, 1864
Paranguillidae
Parechelidae
Parechelus Casier, 1967
Patavichthyidae
Patavichthys Blot, 1981
Phyllodontidae Sauvage, 1875
Proserrivomer Arambourg, 1967
Protanguillidae Johnson, Ida & Miya in Johnson, Ida, Sakaue, Sado, Asahida & Miya, 2011
Proteomyridae
Proteomyrus Cadrobbi, 1962
Pseudoegertonia Dartevelle & Casier, 1949
Pterothrissidae Gill
Rhynchorhinus Agassiz, 1845
Serrivomeridae
Simenchelyidae
Synaphobranchidae
Urenchelyidae
Urenchelys Woodward, 1900
Veronanguilla Blot, 1978
Voltaconger Blot, 1978
Whitapodus Blot, 1981
