CHAP. Vl] THE DENTAL SYSTEM OF THE PRIMATES 



257 



Fig. 190. 



Fig. 191. 



Fig. 190. An accessory dental mass (x) in the maxilla of a native of New 

 Britain. (Mus. Anat. Cant. W. L. H. D. del.) 



Fig. 191. Two accessory dental masses (x, x) in the maxilla of a native of New 

 Britain. (Mus. Anat. Cant. W. L. H. D. del.) 



3 rd molar 

 emerging 



Fig. 192. Accessory cusps or tubercles of Carabelli in the molar teeth of an 

 Egyptian. (Mus. Anat. Cant. W. L. H. D. del.) 



P. M. 



17 



