“…D'Errico /Henshilwood, 2007;D'Errico et al, 2012;Henshilwood et al, 2001) and early Upper Palaeolithic Eurasian (e.g. Goutas, 2016;Tejero, & 2016Wolf et al, 2016) assemblages, their absence in similarly aged sites in Sahul seemed to support this notion. Indeed, it was posited that bone technology was part of a 'phase of innovation' in southwest Australia around 20,000 years BP, where it was a "supplement" to the "flakebased stone tool assemblages" (Franklin/Habgood, 2007:11), while O'Connor and Hiscock (2014) regarded the apparent restriction of early osseous technology to the southwest and southeast of the continent as a manifestation of regional variability in Pleistocene Australian cultures.…”