“…The Uluzzian technocomplex is indeed characterized by unprecedented versatility and efficient management of production costs, considerably lower standardisation in design compared to Mousterian industries, lower time and energy expenditure for initialisation and management of volumes, and a much shorter response time to change in raw material or environmental conditions Collina et al, 2020;Marciani et al, 2020;Moroni et al, 2013Moroni et al, , 2018Peresani et al, 2019;Riel-Salvatore, 2007Silvestrini et al, 2021). In addition, this technological change is linked to the appearance of complementary tools (Haidle et al, 2015) , (Sano et al, 2019) , innovations in hunting strategies (Boscato & Crezzini, 2012;Romandini et al, 2020), and a shared package of symbolic artefacts Arrighi, Moroni, et al, 2020). All these almost unique and distinctive elements make it very difficult to infer heritable continuity with local Mousterian material culture, or preferential technological proximity with any other IUP/UP Eurasian technology, and support the hypothesis of an independent population expansion.…”