Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
   Gnathostomata
     Teleostomi Bonaparte, 1836
       Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. see Clade Tetrapoda Hatschek & Cori 1896 [Laurin 2020]
         Amniota Haeckel, 1866 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. - amniotes see Clade Amniota Haeckel 1866 [Laurin & Reisz 2020]
           Class Reptilia Linnaeus, 1758 [paraphyletic] - reptiles
             Subclass Diapsida Osborn, 1903 - diapsids see Clade Diapsida Osborn 1903 [Gauthier & de Queiroz 2020]
               Infraclass Archosauromorpha Huene, 1946 see Clade Archosauromorpha Huene 1946 [Benton 1985], nom. cl. inval.
                 Superorder Archosauria Cope, 1869 - archosaurs see Clade Archosauria Cope 1869 [Gauthier & Padian 1985], nom. cl. inval.
                   †Dinosauria Owen 1841 [Padian & May 1993], nom. cl. inval. see Clade Dinosauria Owen 1842 [Langer, Novas, Bittencourt, Ezcurra & Gauthier 2020]
                     Order †Ornithischia Seeley, 1887
                       Suborder †Stegosauria Marsh, 1877 see Infraorder Stegosauria Marsh, 1877
                         Family †Stegosauridae Marsh, 1880
                           01 Genus †Chialingosaurus Young, 1959
                           02 Genus †Chungkingosaurus Dong, Zhou & Zhang, 1983
                           03 Genus †Tuojiangosaurus Dong, Li, Zhou & Zhang, 1977
                           04 Genus †Craterosaurus Seeley, 1874, nom. dub.
                           05 Genus †Dacentrurus Lucas, 1902
                           06 Genus †Dravidosaurus Yadagiri & Ayyasami, 1979
                           07 Genus †Huayangosaurus Dong, Tang & Zhou, 1982
                           08 Genus †Kentrosaurus Hennig, 1915
                           09 Genus †Lexovisaurus Hoffstetter, 1957
                           10 Genus †Paranthodon Nopcsa, 1929
                           11 Genus †Stegosaurus Marsh, 1877
                           12 Genus †Wuerhosaurus Dong, 1973