Reptilia - Ornithischia - Ceratopsidae
Full reference: A. T. McDonald and J. R. Horner. 2010. New material of "Styracosaurus" ovatus from the Two Medicine Formation of Montana. New Perspectives on Horned Dinosaurs: The Royal Tyrrell Museum Ceratopsian Symposium. Indiana University Press, Bloomington 156-168
Parent taxon: Centrosaurini according to M. J. Ryan et al. 2017
See also Evans and Ryan 2015, Farke et al. 2011, Fiorillo and Tykoski 2012, McDonald 2011 and McDonald and Horner 2010
Sister taxa: Centrosaurus, Coronosaurus, Spinops, Styracosaurus
Subtaxa: Rubeosaurus ovatus
Type: Styracosaurus ovatus
Ecology: ground dwelling herbivore
Distribution:
• Cretaceous of United States (2: Montana collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.