OPHTHALMOSA UEUS. 



Text-fiff. 7. 



15 



Basisphenoid and parasphenoid of Ophthalmosaui-us. The basispheuoid is much crushed from above 

 downwards : A, from above ; B, from side. (R. 2180, f nat. size.) 



p.cl., posterior clinoid processes; pit.foss. Sf c.f., pituitary fossa and carotid foramen ; prs.g., presphenoidal 

 groove ; pt.f., facet for pterygoids ; ftp., pterygoid processes of basisphenoid ; v.c.p., lower cylindrical 

 processes of basisphenoid. 



