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 †Ankylosauria Osborn, 1923 see Infraorder Ankylosauria Osborn, 1923
                         Family †Nodosauridae Marsh, 1890
                           01 Genus †Acanthopholis Huxley, 1867, nom. dub.
                           02 Genus †Brachypodosaurus Chakravarti, 1934, nom. dub.
                           03 ?Genus †Cryptodraco Lydekker, 1889, nom. dub.
                           04 ?Genus †Dracopelta Galton, 1980
                           05 Genus †Hylaeosaurus Mantell, 1832
                           06 Genus †Nodosaurus Marsh, 1889
                           07 Genus †Palaeoscinus orth. inval. see Genus Palaeoscincus Leidy, 1856, nom. dub.
                           08 Genus †Panoplosaurus Lambe, 1919
                           09 ?Genus †Priodontognathus Seeley, 1875, nom. dub.
                           10 Genus †Hoplitosaurus Lucas, 1902
                           11 Genus †Sauropelta Ostrom, 1970
                           12 Genus †Silvisaurus Eaton, 1960
                           13 Genus †Sarcolestes Lydekker, 1893
                           14 Genus †Struthiosaurus Bunzel, 1871