“…Six sites contain Levallois points produced by convergent unipolar reduction: Bapaume-les-Osiers (series B, Tuffreau, 1976Tuffreau, , 1987Koehler, 2008), Havrincourt (series N0, Goval et al, 2013;Antoine et al, 2014), Le Pucheuil (series B, Delagnes, 1993;Delagnes and Ropars, 1996), Therdonne (series N3, Locht et al, 2010;H erisson, 2012), Champvoisy (Tuffreau, 1989) and Saint-Illiers-la-Ville (series S2N2, Blaser, 2013) [ Table 1 and Fig. 2].…”