Horvath G, Farkas E, Boncz I, Blaho M, Kriska G (2012) Cavemen Were Better at Depicting Quadruped Walking than Modern Artists: Erroneous Walking Illustrations in the Fine Arts from Prehistory to Today. PLoS ONE 7(12): e49786. doi:10.1371/journa
December 5, 2012 5:10 PM
This prehistoric elephant drawing from Libya is shown with three interpretations of where the ground is meant to be. In each case, the gait is incorrect.