Bone tools - present had been bone cylinders, beaming instruments, antler instruments, bone awls, elk scapula instruments and turtle carapaces. Bone Elk scapula hoes 3 Domestic function / Agricultural-horticultural or common digging tool Common at Huber and Oneota sites; generally this tool is made with bison scapula, especially westward toward and west of the Mississippi River; they may have been used to dig out the pit options current at Moccasin Bluff. Antler Spatula pieces of ...