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. 2014 Apr 2;9(4):e93105. doi: 10.1371/journal.pone.0093105

Figure 20. Basioccipital-basisphenoid region of Caipirasuchus stenognathus (MZSP-PV 139).

Figure 20

A, ventral view; B, posteroventral view. Abbreviations: adc, adductor crests; boc, basioccipital; bs, basisphenoid; bsr, basisphenoid ridge; bt, basal tubera; eoc, exoccipital; fit, foramen intertympanicum; ic, internal carotid foramen; IX-XI, passage for the cranial nerves IX-XI (foramen vagi); lef, lateral Eustachian foramen; ptp, pterygoid platform for palatine bar; ptq, pterygoid process of the quadrate; qpt, quadrate process of pterygoid.