SOCIETY OK THK I'NIVKRSITY OF ABERDEEN. 



27 



Lower Juir. Six male lower jaws arc sufficiently well preserved 

 to admit of measurement. These jaws are well developed but not 

 large and muscular looking some specimens are rather delicate in 

 appearance. The symphysial height ranges from 28 to 3*2 mm., not 

 less than in dolichocephalic- skulls. While the condyloid height is 

 about the average, the coronoid height is rather short. While the 

 bicondyloid width is about the average the bigonial width is relatively 

 greater the jaws being short and wide. The coronoid index varies 

 from 34'8 to 41 - 5, and on the whole is larger than in modern skulls. 



TABLE II. CONTRASTING PRINCIPAL MEASUREMENTS OF SHORT 

 CIST SKULLS WITH THOSE OF MODERN SCOTTISH SKULLS. 



