BASE OF THE SKULL. 



103 



Behind the nasal fossae in the middle line is the basilar surface of the occipital 

 bone, presenting in its centre the pharyngeal spine for the attachment of the 



Fig. 63. Base of the Skull. External Surface. 



, Ant. palff/tijii fossa 



left Nfi 



Transmits Ant. palat vcss. 

 TrammLt* riy/it Na so palat . n . 



Aeeet sary palatine 

 For ami tun . 



'Canal for JawtisifHi n. 

 Aqueduct. Cachltn. 



. CONSTRICT. 

 t~le Sc Canal f,rT*ruvr Tyr 



