Pentaceratops sternbergii

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Superclassis: Sarcopterygii
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Cladus: Avemetatarsalia
Cladus: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dinosauriformes
Cladus: Dracohors
Cladus: Dinosauria
Ordo: †Ornithischia
Cladus: †Genasauria
Cladus: †Neornithischia
Cladus: †Cerapoda
Cladus: †Marginocephalia
Cladus: †Ceratopsia
Cladus: †Neoceratopsia
Superfamilia: †Ceratopsoidea
Familia: †Ceratopsidae
Subfamillia: †Chasmosaurinae
Genus: †Pentaceratops
Species: Pentaceratops sternbergii
Name

Pentaceratops sternbergii Osborn, 1923

Type locality: Fruitland Formation, San Juan County, New Mexico, USA.
Holotype: AMNH 6325
Synonymy

Pentaceratops fenestratus Wiman, 1930

References

Osborn, H.F. 1923: A new genus and species of Ceratopsia from New Mexico, Pentaceratops sternbergii. American Museum Novitates 93: 1–3.
Wiman, C. 1930: Über Ceratopsia aus der Oberen Kreide in New Mexico [On Ceratopsia from the Upper Cretaceous in New Mexico]. Nova Acta Regiae Societatis Scientiarum Upsaliensis, Series 4 7 (2): 1–19.
Lucas, S.G.; Sullivan, R.M. & Hunt, A.P. 2006. Re-evaluation of Pentaceratops and Chasmosaurus (Ornithischia: Ceratopsidae) in the Upper Cretaceous of the Western Interior. In S. G. Lucas and R. M. Sullivan (eds.), Late Cretaceous Vertebrates from the Western Interior. New Mexico Museum of Natural History and Science Bulletin 35: 367–370.