FIGURE 3 in A digitally-rendered endocast for Tyrannosaurus rex

FIGURE 3. Horizontal slices through the endocranial cavity of FMNH PR2081, Tyrannosaurus rex. Each slice is 0.5 mm thick, synthetically generated from 2 mm thick coronal slices by VoxBlast, ver. 2.2; spacing between slices is 5 mm, with the dorsalmost slice at A and ventralmost at F. Broad separation of the ophthalmic (V1) and maxillary­mandibular (V2,3) branches of the trigeminal nerve can be seen. Abbreviations: asc, anterior semicircular canal; ep, epipterygoid;?fov, fenestra ovalis; pf, pituitary fossa; ps, pneumatic sinus; psc, posterior semicircular canal; res, external otic recess; tg, trigeminal ganglion; us, utricular sinus.Published as part of Brochu, Christopher A., 2000, A digitally-rendered endocast for Tyrannosaurus rex, pp. 1-6 in Journal of Vertebrate Paleontology 20 (1) on page 4, DOI: 10.1671/0272-4634(2000)020[0001:adreft]2.0.co;2, http://zenodo.org/record/373108