THE SKULL THE CEANIUM 



283 



FIG. 206. 



Premaxillary . 



Nasal. 

 Maxillary. 



Lachrymal Canal. 

 Lachrymal. 



Frontal. 



Superior End of Ethmo-turbinal. 



Opening between 



Cavities of 

 Frontal Sinus. 



Postorbital Process of 

 Frontal. 



Postorbital Process of 

 Malar. 



Infraorbital Foramen. 



Maxillary. 



Malar. 



Cribriform 

 Plate oj 

 Ethmoid 



Zygoma. 



Groove for \ 

 Sinus. 



Middle Lacerated Foramen. 

 Apex of Petrous of Temporal. 



Parietal part of Tentorium. 



Aquseductus Fallopii. 



Internal Auditory Mcatus. 



Fossa for Lobe of Cerebellum. 



Petrous of Temporal. _p'. 



Jugular Foramen _(i \ .. . ;. , t <i \* 

 Near Opening of Posterior 



Condyloid Foramen. 

 Anterior Condyloid Foramen. 



Foramen Ovale. 

 Alisphenoidal part 

 of Tentorium. 



Squamous of Temporal. 

 Basisphenoid. 



Groove for Blood-sinus. 

 Smooth Surf ace for Pans. 

 Mastoid of Temporal. 

 For Lateral Sinus. 



Basioccipital. 

 Exoccipital. 



Occipital Condyle, 



Foramen Magnum. 



Supraoccipital. 

 THE SKULL, CRANIAL CAVITY FROM ABOVE. 



