“…Facial skeletal trauma consistent with injury due to fist fighting has been observed in many samples of prehistoric skeletal remains (Owens, 2007;Cohen et al, 2012;Judd, 2004;Jurmain, 2001;Jurmain et al, 2009;Andrushko and Torres, 2011;Lessa and Mendonça de Souza, 2004;Standen and Arriaza, 2000;Scott and Buckley, 2014;Walker, 1997;Webb, 2009). Additionally, evidence consistent with facial skeletal trauma due to fist fighting also exists in the fossil record of Australopithecus (Dart, 1948;Roper, 1969) and early Homo (Wu et al, 2011;Pérez et al, 1997;Curnoe and Brink, 2010).…”