The skull had a Calf Creek culture spearhead embedded just over the orbital of the right eye socket. The size of the spearhead, and the wound it inflicted further suggest that the Calf Creek also used atlatls.
A spearhead from the Calf Creek culture was found embedded in the skull, positioned above the right eye socket. The spear's size and the resulting wound strongly indicate that the Calf Creek people utilized atlatls.