“…Among the relative diversity of bone tools that arose during prehistoric times (Backwell & D'Errico, ; Hutson et al, ; Rabett, ), bone retouchers are one of the most commonly found pieces in the toolkits of human groups, defined as elongated bone fragments and teeth with characteristic marks derived from its use in the retouching of lithic tools (Chase, ; Daujeard et al, ; Tartar, ). Their presence increases, and its use intensifies from the Middle Palaeolithic onwards (Costamagno et al, ; Daujeard et al, ; Henri‐Martin, , , ‐1910; Mozota, ; Patou‐Mathis, ; Vincent, ), but they were also found in Lower Palaeolithic contexts (Auguste, ; Blasco et al, ; Lamotte & Tuffreau, ; Moigne et al, ; Moncel, Moigne, & Combier, ; Rosell et al, , ). They are ubiquitous in the Upper Palaeolithic, Mesolithic, and Neolithic contexts (Semenov, , ; Tartar, , , ; Vitezović, ).…”