FIGURE 32. 3D in A reappraisal of the cranial and mandibular osteology of the spinosaurid Irritator challengeri (Dinosauria: Theropoda)

FIGURE 32. 3D renderings of the left ectopterygoid of Irritator challengeri (SMNS 58022). A, dorsal view; B, ventral view; C, lateral view; D, medial view. Arrow in A valid for A-C. Note that dashed line indicates approximate former extent of bone. Abbreviations: jc, jugal contact; jp, jugal process; ptc, pterygoid contact; ptf, pterygoid flange; pvp, posteroventral process; vr, ventral recess.