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 Ostarioclupeomorpha Arratia, 1997 see Cohort Otomorpha E.O. Wiley & G.D. Johnson, 2010
                             Superorder Ostariophysi Jordan & Evermann, 1896 see Subcohort Ostariophysi Sagemehl, 1885
                               Series Otophysi Rosen & Greenwood, 1970 see Section Otophysa (Rosen & Greenwood, 1970)
                                 Cypriniphysi
                                   Characiphysi Fink & Fink, 1981 see Superorder Characiphysae (Fink & Fink, 1981)
                                     Siluriphysi Fink & Fink, 1996
                                       Order Siluriformes Rafinesque, 1810 - catfishes
                                         Superfamily Doradoidea Bleeker, 1858
                                           Family Doradidae Bleeker, 1858 - thorny catfishes
                                             01 Genus Acanthodoras Bleeker, 1862, nom. nud.
                                             02 Genus Agamyxis Cope, 1878
                                             03 Genus Amblydoras Bleeker, 1863
                                             04 Genus Anadoras Eigenmann, 1925
                                             05 Genus Doraops Schultz, 1944
                                             06 Genus Doras Lacepède, 1803
                                             07 Genus Hassar Eigenmann & Eigenmann, 1888
                                             08 Genus Hemidoras Bleeker, 1858
                                             09 Genus Leptodoras Boulenger, 1898
                                             10 Genus Liosomadoras Fowler, 1939
                                             11 Genus Megalodoras Eigenmann, 1925
                                             12 Genus Nemadoras Eigenmann, 1925
                                             13 Genus Opsodoras Eigenmann, 1925
                                             14 Genus Oxydoras Kner, 1855
                                             15 Genus Physopyxis Cope, 1871
                                             16 Genus Platydoras Bleeker, 1862, nom. nud.
                                             17 Genus Pseudodoras Bleeker, 1858
                                             18 Genus Pterodoras Bleeker, 1862, nom. nud.
                                             19 Genus Scorpiodoras Eigenmann, 1925
                                             20 Genus Tachydoras Eigenmann, 1925 see Genus Trachydoras Eigenmann, 1925