A ‘Terror of Tyrannosaurs’: The First Trackways of Tyrannosaurids and Evidence of Gregariousness and Pathology in Tyrannosauridae
Photogrammetic image of Bellatoripes fredlundi Holotype (Trackway A).
Figure rendered from images of the silicone mould (PRPRC 2011.01.001M). Lateral view (top) and plan view (bottom). Note that the topographic profile for the lateral view is reversed in this orientation. Topographic profile scale and linear scale are in meters.