“…The literature on this issue has identified amply two distinct challenges: 1) identification of criteria that would distinguish a lithic armature (or "point") from other pointed artifacts, and 2) identification of the delivery technology associated with the propulsion of that armature (e.g., Ahler and McMillan, 1975; Barton and Bergman, 1982;Bergman and Newcomer, 1983;Corliss, 1972;Dockall, 1997;Evans, 1957;Fenenga, 1953;Fischer et al, 1984;Forbis, 1962;Frison, 1978;Frison et al, 1976;Holdaway, 1989;Hughes, 1998;Kay, 1996;Lombard and Pargeter, 2008;Marks, 1998;Odell, 1977Odell, , 1988Pargeter, 2007;Roper, 1979;Shea, 1988Shea, , 2006Shea et al, 2001;Shott, 1997;Thomas, 1978;Wadley and Mohapi, 2008;Witthoff, 1968;Woods, 1988;Wyckoff, 1964;Yaroshevich et al, 2010). The term "projectile" is used here in its literal sense to mean an object projected, thrown, or launched forth by force.…”