THE PARIETAL BONES. 



15 



ing the temporal fossa. Near the upper posterior angle 



FIG. 4. PARIETAL BONE, OUTER SURFACE. 



is a foramen, the parietal, which transmits a vein to the 

 longitudinal sinus. About the centre of the bone is the 



MJBuf 

 A^U 



A**.8*f. 

 A,** 



FIG. 5. PARIETAL BONE, INNER SURFACE. 



parietal eminence. The inner surface is impressed by 



