Henry Fairfield Osborn, Men of the Old Stone Age: Their Environment…
“ The chief invention of this stage is the 'Chatelperron point' (Fig. 149) , a direct development from the curved point of the Abri Audit (Fig. 151) and a dominant type of the early Aurignacian culture. Small almond-shaped 'coups de poing' are [Pg 308] still met with at Chatelperron and a few other localities, but Breuil suggests that these may not be real examples of Aurignacian industry but implements carried off from older stations. ”
