Figure 1 in Nanotyrannus, a new genus of pygmy tyrannosaur, from the latest Cretaceous of Montana

Figure 1 —Nanotyrannus, the Cleveland Pygmy Tyrannosaur, shown in scale with an adult Tyrannosaurus rex and with the largest extant terrestrial meateaters, a Siberian tiger and a polar bear. The body frame of Nanotyrannus is taken from the type of Gorgosaurus stembergi, scaled to match the skull size of Nanotyrannus.