Phylum [Vertebrata] Lamarck, 1801 see Infraphylum Vertebrata Lamarck, 1801
   Class Reptilia Linnaeus, 1758 - 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.
           Order †Ornithischia Seeley, 1887
             Suborder †Ankylosauria Osborn, 1923 see Infraorder Ankylosauria Osborn, 1923
               Family †Nodosauridae Marsh, 1890
                 1 Genus †Hylaeosaurus Mantell, 1832
                 2 Genus †Panoplosaurus Lambe, 1919
                 3 Genus †Nodosaurus Marsh, 1889
                 4 Genus †Polacanthus Owen, 1865
                 5 Genus †Sauropelta Ostrom, 1970
                 6 Genus †Silvisaurus Eaton, 1960
                 7 Genus †Struthiosaurus Bunzel, 1871