Figure 4
From: Divergent strategies in cranial biomechanics and feeding ecology of the ankylosaurian dinosaurs

Von Mises stress distribution in the crania and mandibles of Panoplosaurus and Euoplocephalus. Biting is simulated at the tip of the muzzle (a, b), the anterior tooth position (c, d) and the posterior tooth position (e, f). Grey colour denotes areas under stress above 4Â MPa.