Genus: Bubodens WILSON, 1987
Etymology: Latin, bubo, “owl” and Latin, dens, “tooth”: (Red) Owl tooth.

Species: magnus WILSON, 1987
Etymology:

Holotype: SDSM 13033

Locality: SDSM V701, Red Owl Quarry, 3 miles north and 1 mile east of Red Owl, Meade County, South Dakota.

Horizon: Fox Hills Formation.

Biostratigraphy:

Age: Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.

Material: Left m1.