BY ARTHUR H. CLARKE, M.R.C.S. 109 



In uo skull is there a complete set of teeth. Most of 

 the teeth, however, seem to have beeu lost after death, 

 except iu No. 4 (which appears to be the skull of au old 

 woman), 6 aud 8. 



The molars have all been erupted in every case, except in 

 No. 8, where the third molai's are not developed. 



In 1 and 2, these teeth are ground smooth, but in tho 

 remaining skulls, where present, they do not show the 

 same signs of grinding. The bicuspids, where present, 

 shoAV the same grinding. 



The incisors have been lost in every case. 



tSTo. 6 has a canine which is slightly worn. 



There is no sign of caries in any of the teeth. 



CRANIAL CAPACITY. 



Sex. No. Average. Minimum. Maximum. Class. 



Male 4 1,325 1,220 1,410 Micro-cephalic 



Female 4 1,143 1,020 1,260 -r 



Total 8 1,234 1,020 1,410 .r 



These crania are therefore micro-cephalic. 



The average capacity of seven crania in the Museum of 

 the Royal College of Surgeons in London is 1,294, as com- 

 pared with this average of 1,234. 



CEPHALIC INDEX. 



Sex. No. Average. Minimum. Maximum. Class. 



Male 4 69-4 64*9 73-3 Dolicho-cephahc 



Female 4 707 65-9 74-1 t» 



Total 8 70-0 64-9 741 n 



