Figure 1

Site location and stratigraphy. Location (star on the map) and stratigraphy of the Sibudu Cave site. The bone tools reported here come from layers attributed to pre-Still Bay (PSB), Still Bay (SB), and Howiesons Poort (HP) technocomplexes (see Table 1). Map insert made by LD using QGIS v. 2.14.3-Essen (Free Software Foundation, Inc., Boston – https://download.qgis.org/downloads/) using free vector and raster from Natural Earth (naturalearthdata.com).