“…To identify the function of wedge-shaped bone tools we referred to published accounts of the experimental use of similar bone objects (Rigaud, 1984;Peltier and Plisson, 1986;Campana, 1989;d'Errico, 1993;Griffits, 1993;LeMoine, 1997;Scheinsohn, 1997;Camps-Fabrer et al, 1998;Tartar, 2003;Maigrot, 2003;Legrand, 2007;Buc, 2011), ethnographic accounts (Miles, 1963;Semenov, 1973;Yorga, 1980;Stewart, 1984;Cattelain, 1989) and wear patterns obtained by us when using fresh bone flakes for flaying and cutting fresh meat from an adult male eland, working fresh hides with the addition of sand, dry hides with the addition of salt, digging in soil to extract tubers and grubs, and removing bark from trees (Backwell and d'Errico, 2005).…”