Full reference: D. C. Evans, R. K. Schott, D. W. Larson, C. M. Brown, and M. J. Ryan. 2013. The oldest North American pachycephalosaurid and the hidden diversity of small-bodied ornithischian dinosaurs. Nature Communications 4:1828
Sister taxa: none
Type specimen: TMP 2008.045.0001, a partial skull (nearly complete frontoparietal dome). Its type locality is Black Coulee, which is in a Santonian terrestrial horizon in the Milk River Formation of Canada.
Ecology: ground dwelling herbivore
Distribution: found only at Black Coulee
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.