Dracorex
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Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Deuterostomia
Phylum: Chordata
Cladus: Chordata Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Classis: Reptilia
Subclassis: Diapsida
Infraclassis: Archosauromorpha
Divisio: Archosauria
Subsectio: Ornithodira
Superordo: Dinosauria
Ordo: Ornithischia
Subordo: Cerapoda
Infraordo: Pachycephalosauria
Superfamilia: Homalocephaloidea
Familia: Pachycephalosauridae
Genus: Dracorex
Species: D. hogwartsia
[edit] Name
Dracorex Bakker et al., 2006
[edit] Reference
Bakker, R. T., Sullivan, R. M., Porter, V., Larson, P. & Saulsbury, S.J. (2006). Dracorex hogwartsia, n. gen., n. sp., a spiked, flat-headed pachycephalosaurid dinosaur from the Upper Cretaceous Hell Creek Formation of South Dakota. in Late Cretaceous vertebrates from the Western Interior. New Mexico Museum of Natural History and Science Bulletin 35, pp. 331–345.