100 



THE SKULL AND THE BONES OF THE SKULL 



Coronal or frontoparietal suture 



! Sutura coronalis 



Parietal eminence 

 Tuber parietale 



Interparietal bone (var.) 1 



Os interparietale (Os incae) [var.] 



Sagittal or interparietal suture 

 Sutura sagittalis 



Parietal foramen 



" Foramen parietale 



Lambdoid or occipitoparietal 



suture 

 Sutura lambdoidea 



Interparietal plane 

 Planum occipitale 



FIG. 218. A LARGE WORMIAN BONE IN THE UPPERMOST PART OF THE LAMBDOID SUTURE. 



Sagittal or interparietal suture 

 Sutura sagittalis 



Wormian bones 

 Ossa suturarum (var ) 



Lambdoid or occipitoparietal 

 suture 



Sutura lambdoidea 



Transverse suture of the occipital 



bone (var.) 1 

 Sutura occipitalis transversa 



(var.) 



Farietomastoid suture . 

 Sutura parietomastoidea 



Occipitomastoid suture _ 

 Sutura occipitomastoidea 



-Parietal foramen 

 ..''' Foramen parietale 



..Upper portion of squama occipitalis 1 



Torus occipitalis transversus (var. ) 

 "" Torus occipitalis (var.) 



Nuchal plane 



rianum nuchale 



FIG. 219. TRANSVERSE SUBDIVISION OF THE SQUAMA OCCIPITALIS. SEVERAL WORMIAN BONES 



IN THE LAMBDOID SUTURE. 



1 See note to p. 57. 

 Ossa suturarum Wormian bones. 



