Two new horned dinosaurs from the Upper Cretaceous Two Medicine Formation of Montana; with a phylogenetic analysis of the Centrosaurinae (Ornithischia: Ceratopsidae)

Citation

Sampson, S. D. (1995). Two new horned dinosaurs from the Upper Cretaceous Two Medicine Formation of Montana; with a phylogenetic analysis of the Centrosaurinae (Ornithischia: Ceratopsidae). Journal of Vertebrate Paleontology 15(4): 743-760. doi:10.1080/02724634.1995.10011259

Names first published here

• Achelousaurus genus
• Achelousaurus horneri species
• Einiosaurus genus
• Einiosaurus procurvicornis species

Cited by genera

• Achelousaurus
• Einiosaurus