Figure 2 in Cranial mechanics and feeding in Tyrannosaurus rex

Figure 2. Sutural morphology and mobility. (a) Postorbital–jugal suture in Tyrannosaurus rex; (b) maxilla–jugal suture in T. rex; (c) 2D FEM of T. rex skull with mobile postorbital–jugal contact; and (d) 2D FEM of T. rex skull with mobile maxillajugal contact. Double-headed arrows indicate direction of slight adjustive movement at suture. Single-headed arrows indicate location of 'suture' in FE-mesh. Illustrations after BHM 3033. Grey areas and abbreviations as defined in figure 1; pal, palatine.