66 



LECTURE II. 



VlRCHOW. 



Welcker. 



Names. 



Refer. 

 to the 

 figures 



Transverse dia- 

 meter. Lower 

 frontal. 



Upper frontal. 



Temporal. 

 Upper parietal. 

 Lower parietal. 

 Occipital. 

 Mastoid. 



14 



15 



16 

 17 



18 

 19 



20 



Direutiou and Points determining 

 the measurements. 



Between the margins of 

 the zygomatic processes 

 of the frontal bone. 



Between the frontal pro- 

 tuberances. 



Between the points of the 

 alisphenoids. 



Between the parietal pro- 

 tuberances. 



Above the middle of the 

 squamous suture. 



Betw. the posterior infer, 

 angles of parietal bones. 



Between the points of the 

 mastoid processes. 



Refer* 



to tlie 

 figures 



f. f 



p.p. 



S. 



m.m. 



Names. 



Wanting. 



Transverse 

 diameter. 

 Wanting. 



Fig. 22. Top view of the Helvetian skull. Welcker- Virchow. 



J — 



"m^^^^i^^^^S^ 



