Kingdom [Animalia] Linnaeus, 1758 - animals
Subkingdom Metazoa Haeckel, 1874
see Kingdom Animalia Linnaeus, 1758
Division Eumetazoa Butschli, 1910
see Subkingdom Eumetazoa Butschli, 1910
Subdivision Bilateralia
Phylum Chordata Bateson, 1885 - chordates
Subphylum Vertebrata Cuvier, 1812 - vertebrates
Class Reptilia Linnaeus, 1758 - reptiles
Subclass Archosauria Cope, 1869
see Division Archosauria Cope, 1869
Order †Ornithischia Seeley, 1887
Suborder †Ornithopoda Marsh, 1871
see Infraorder Ornithopoda Marsh, 1881
Family †Iguanodontidae Cope, 1869
Genus †Iguanodon Mantell, 1825
1 †Iguanodon bernissartensis Boulenger, 1881
2 †Iguanodon mantelli Meyer, 1832