Figure 2

Double-beveled bone tools from Sibudu. The tools were found in Howiesons Poort (a–c), Still Bay (d–g) and pre-Still Bay (h–w) layers. See Table 1 for contextual information, Table S1–S4 for zooarchaeological, morphometric, taphonomic, technological, use-wear, and tip morphometry data. Scale = 1 cm. Photographs by Fd’E.