Fig. 10 in Fused and vaulted nasals of tyrannosaurid dinosaurs: Implications for cranial strength and feeding mechanics

Fig. 10. Heights and widths of tyrannosaurid nasal slices normalized for slice area and bone length. A. Normalized heights ("vaulting index") showing convergence of vaulting pattern at large size. B. Normalized widths ("span index") showing isometric form in most specimens, but exaggerated relative width in Tyrannosaurus rex nasals. Points of maximum vaulting and span are indicated on nasals of T. rex (TMP 98.86.01; cast of BHI 2033). Symbols as per Fig. 9.