FIGURE 14 in A reappraisal of the cranial and mandibular osteology of the spinosaurid Irritator challengeri (Dinosauria: Theropoda)

FIGURE 14. Photograph of the braincase of Irritator challengeri (SMNS 58022) in posterior view. Note that bones are labelled in bold, and other anatomical structures in regular font. Abbreviations: bpp, basipterygoid process of parabasisphenoid; bsr, basisphenoid recess; bt, basal tuber; crtu, crista tuberalis; fm, foramen magnum; occ, occipital condyle; pop, paroccipital process; pvf, posterior vagal foramen; r.qj, right quadratojugal; socc, supraoccipital crest; vcm, vena capitis media foramen.