PaleoDB taxon number: 63886
Full reference: S. W. Williston. 1905. A new armored dinosaur from the Upper Cretaceous of Wyoming. Science 22(564):503
Sister taxa: none
Type specimen: FMNH UR88. Its type locality is Conant Creek, which is in an Albian/Cenomanian estuary/bay shale/claystone in the Frontier Formation of Wyoming.
Ecology: ground dwelling herbivore
Average measurements (in mm): ilium 1231.9 x 215.9, pubis 300.0 x 112.0, ulna 385.0 x 45.0