Species: brachyops PARKS, 1925
Etymology:
Holotype: ROM 796
Locality: Opposite of Neill's ranch and 3 miles above Bleriot Ferry, Red Deer River, Alberta Province, Canada.
Horizon: Horseshoe Canyon Formation, Edmonton Group.
Note: Formerly Member A of the Edmonton Formation.
Biostratigraphy:
Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.
Material: Skull.
Note: Paleopathology, an extra opening piercing the left squamosal .