Figure 7 in Diversity of late Maastrichtian Tyrannosauridae (Dinosauria: Theropoda) from western North America

Figure 7. Comparison of tyrannosaurid snouts in dorsal view, showing the appressed state of the nasal processes of the premaxilla in Tyrannosaurus rex. AMNH 5027 modified after Osborn (1912), CMN 8506 modified after Russell (1970).Published as part of Thomas D. Carr & Thomas E. Williamson, 2004, Diversity of late Maastrichtian Tyrannosauridae (Dinosauria: Theropoda) from western North America, pp. 479-523 in Zoological Journal of the Linnean Society 142 on page 491, DOI: 10.1111/j.1096-3642.2004.00130.x, http://zenodo.org/record/103750