480 



MAMMALIAN ANATOMY 



FIG. 390. 



Premaxillary . 



Xasal. 

 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. 



Zygoma. 



Groove for Sinus. 



Middle Lacerated Foramen. 

 Apex of Petrous of Temporal. 



Parietal part of Tentorium. 



Aijinediirftts Fallopii. 



Interim' Auditory ^featus. 



Fossa for Lobe of Cerebellum. 



Petrous of Temporal. _/L_ > il l | J. 

 Jugular Foramen 4-*-^)V S\ \ 

 Near Openina of Posterior Condyloid 



Foramen. 

 Anterior Condyloid Foramen. 



Occipital Condylc 



Foramen Ovale. 

 Alisphennidal part of 

 Tentorium. 



Squamous of Temporal. 

 Basisphenoid. 



Groove for Blood-sinus. 

 Smooth Surface for Perns. 

 Mastoid of Temporal. 

 For Lateral Sinus. 



Basioccipital. 



Exoccipital. 



-Foramen Magnum. 



Supraoccipital. 

 THE SKULL, CRANIAL CAVITY FROM ABOVE. 



