Alternative combination: Stegosaurus mjosi
Full reference: K. Carpenter, C. A. Miles, and K. Cloward. 2001. New primitive stegosaur from the Morrison Formation, Wyoming. The Armored Dinosaurs. Indiana University Press, Bloomington 55-75
Type specimen: HMNH 001. Its type locality is Buffalo Quarry, Smith Ranch, which is in a Kimmeridgian terrestrial sandstone in the Morrison Formation of Wyoming.
Ecology: ground dwelling herbivore