†subfamily Pachyrhinosaurinae Huene 1950 (ceratopsid)
Reptilia - Ornithischia - Ceratopsidae
Full reference: F. v. Huene. 1950. Bemerkungen zu einem fremdartigen neuen Ceratopsiden [Remarks on an unusual new ceratopsid]. Neues Jahrbuch für Geologie und Paläontologie Monatshefte 1950:347-351
Parent taxon: Ceratopidae according to G. Olshevsky and T. L. Ford 1994
See also Huene 1950
Sister taxa: Agathaumas, Bison alticornis, Centrasaurinae, Centrosaurinae, Ceratopsinae, Ceratopsipes, Chasmosaurinae, Monocloniinae, Polyonax, Triceratops galeus, Triceratops ingens, Triceratops maximus, Ugrosaurus
Subtaxa: Eucentrosaurus
Type: Pachyrhinosaurus
Ecology: ground dwelling herbivore
Distribution: found only at RTMP Quarry 240, Iddesleigh (Cretaceous of Alberta)