FIGURE 7 in The rostral neurovascular system of Tyrannosaurus rex

FIGURE 7. Reconstruction of the trigeminal branches pathway in the snout of Tyrannosaurus rex (FMNH PR 2081) in lateral view. Left, dominant ophthalmic branch hypothesis ("bird-like" condition). Right, dominant maxillary branch hypothesis ("reptile-like" condition). Abbreviations: V1, Ophthalmic branch; V2, Maxillary branch; V3, Mandibular branch; Psnf, position of the palatal sub-narial foramen. Scale bar equals 30 cm. Color code same as Figure 6.