FIGURE 1. Matt B in Body Mass, Bone "Strength Indicator," and Cursorial Potential of Tyrannosaurus rex

FIGURE 1. Matt B. Smith's model restoration of Tyrannosaurus rex, based on MOR 555, as seen in side (A), dorsal (B), and anterior (C) views. Photographs by Bruce Selyem; used by permission of the Museum of the Rockies (photograph numbers PM:39-5, 39-7, 39-10).