†Texacephale Longrich et al. 2010 (ornithischian)
Reptilia - Dinosauria - Pachycephalosauridae
Full reference: N. R. Longrich, J. Sankey, and D. Tanke. 2010. Texacephale langstoni, a new genus of pachycephalosaurid (Dinosauria: Ornithischia) from the upper Campanian Aguja Formation, southern Texas, USA. Cretaceous Research 31:274-284
Parent taxon: Pachycephalosauridae according to N. R. Longrich et al. 2010
Sister taxa: Acrotholus, Alaskacephale, Amtocephale, Colepiocephale, Hanssuesia, Pachycephalosaurinae, Pachycephalosaurini, Pachycephalosaurus, Prenocephale, Stegoceras, Stygimoloch, Tylocephale, Domocephalinae, Gravitholus albertae
Subtaxa: Texacephale langstoni
Type: Texacephale langstoni
Ecology: ground dwelling herbivore