Pachycephalosauridae

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Taxonavigation[edit]

Taxonavigation: Homalocephaloidea 

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Subsectio: Ornithodira
Superordo: Dinosauria
Ordo: †Ornithischia
Subordo: Cerapoda
Taxon: Marginocephalia
Infraordo: Pachycephalosauria
Superfamilia: Homalocephaloidea

Familia: Pachycephalosauridae
Genera: Amtocephale – Dracorex - Gravitholus - Micropachycephalosaurus - Pachycephalosaurus - Prenocephale - Sphaerotholus - Stegoceras - Stygimoloch - Texacephale – Tylocephale

Name[edit]

Pachycephalosauridae Sternberg, 1945

References[edit]

  • Longrich, N.; Sankey, J.; Tanke, D. 2010: Texacephale langstoni, a new genus of pachycephalosaurid (Dinosauria: Ornithischia) from the upper Campanian Aguja Formation, southern Texas, USA. Cretaceous research, 31: 274–284. doi: 10.1016/j.cretres.2009.12.002