Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
   Phylum Chordata Bateson, 1885 - chordates
     Subphylum Craniata auct. see Subphylum Vertebrata Cuvier, 1812
       Vertebrata (Lamarck, 1801) - vertebrates see Subphylum Vertebrata Cuvier, 1812
         Myopterygii - myopterygians
           Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
             Grade Teleostomi Bonaparte, 1836
               Euteleostomi - bony vertebrates
                 Class Actinopterygii Woodward, 1891 - ray-finned fishes
                   Subclass Neopterygii Regan, 1923
                     Division Teleostei Müller, 1845 see Infraclass Teleostei Müller, 1845
                       Elopocephala see Supercohort Teleocephala de Pinna, 1996
                         Clupeocephala
                           Subdivision Euteleostei Greenwood et al., 1966 [monophyletic?] see Cohort Euteleosteomorpha (Greenwood et al., 1966)
                             Neoteleostei - neoteleosts see Subcohort Neoteleostei Nelson, 1969
                               Eurypterygii Rosen, 1973 - eurypterygians see Infracohort Eurypterygia (Rosen, 1973)
                                 Superorder Cyclosquamata [monotypic] see Section Aulopa Wiley & Johnson, 2010
                                   Order Aulopiformes Rosen, 1973 - lizardfishes
                                     Suborder Alepisauroidei
                                       Family Paralepididae - barracudinas
                                         01 Genus Anotopterus Zugmayer, 1911
                                         02 Genus Arctozenus Gill, 1864
                                         03 Genus Dolichosudis Post, 1969
                                         04 Genus Lestidiops Hubbs, 1916
                                         05 Genus Lestidium Gilbert, 1905
                                         06 Genus Lestrolepis Harry, 1953
                                         07 Genus Macroparalepis Ege, 1933
                                         08 Genus Magnisudis Harry, 1953
                                         09 Genus Notolepis Dollo, 1908
                                         10 Genus Paralepis Risso, 1820
                                         11 Genus Stemonosudis Harry, 1951 - black-spotted barracudina
                                         12 Genus Sudis Rafinesque, 1810
                                         13 Genus Uncisudis Maul, 1956