Holotype: UALVP 29787

Locality: UALVP MR-6, Verdigris Coulee, approximately 30 km east of the Village of Milk River, Southern, Alberta Province, Canada.

Horizon: Deadhorse Coulee Member, Milk River Formation.

Biostratigraphy:

Age: Aquilian age, Late Santonian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material: Both right dentaries with several broken teeth.