“…When osseous technology is concerned, and leaving aside bone retouchers, which have received much attention (e.g., Verna and d'Errico, 2011;Mallye et al, 2012;Moncel et al, 2012;Mozota Holgueras, 2012;Blasco et al, 2013;Moigne et al, 2016;Costamagno et al, 2018;Daujeard et al, 2018;Doyon et al, 2018;Hutson et al, 2018a;Doyon et al, 2019;Pérez et al, 2019 and references therein), the identification of expedient bone tools still heavily relies on the presence of use wear associated with flaking scars (Hardy et al, 2014;Julien et al, 2015;Baumann et al, 2020;Kozlikin et al, 2020), accidental fracture and crushing of the working edges and surfaces (Burke and d'Errico, 2008;Tartar, 2012;van Kolfschoten et al, 2015;Hutson et al, 2018b), or a combination of these factors (Backwell and d'Errico, 2001, 2008Stammers et al, 2018). Faunal remains bearing only flake scars, however, have been somewhat overlooked.…”