Abbreviations: BP, basipterygoid process; BT, basal tuber; CP, capitate process; CA, crista antotica; CO, crista otosphenoidea; CT, crista tuberalis; FM, foramen magnum; OC, occipital condyle; OF, olfactory fenestra; OR, orbital recess; PP, paroccipital process; PSR, parasphenoidal rostrum; PTF, posttemporal fenestra; SNC, sagittal nuchal crest; STF, supratemporal fenestra; TNC, transverse nuchal crest; V, trigeminal foramen.
Source: wiktionary