Fig. 4 in New Insights Into the Brain, Braincase, and Ear Region of Tyrannosaurs (Dinosauria, Theropoda), with Implications for Sensory Organization and Behavior

Fig. 4. Cranial endocasts reconstructed from CT scans in left lateral view, arranged in a cladogram. A, Majungasaurus crenatissimus (FMNH PR2100; modified from Sampson and Witmer, 2007); B, Allosaurus fragilis (UMNH VP 18050); C, Tyrannosaurus rex (AMNH FR 5117); D, Struthiomimus altus (TMP 90.26.1); E, Deinonychus antirrho- pus (composite of MOR 747 and OMNH 50268); and F, Archaeopteryx lithographica (BMNH 37001). C, D, and E+F are arranged in a polytomy to reflect uncertain relationships near the base of Coelurosauria, which impacts the optimization of some attributes (e.g., position of optic lobe). Scale bars = 1 cm.