Extended Data Fig. 5: Colour-interpolated maps of mean mesowear angles of all proboscideans (left), elephantoids only (middle) and estimated grass cover (right) in East Africa from the Pliocene to the present.
From: Fluctuating climate and dietary innovation drove ratcheted evolution of proboscidean dental traits

A MapfInfo workbase file (world.base.wor) was used as the basemap.