1906.] 



MR. R. E. HOLDING ON VARIATION IN TEETH. 



233 



Mr. R. E. Holding exhibited and made remarks upon the 

 following specimens, illustrating anomalies and variations in the 

 teeth of certain animals : — 



(1) Skull of a Monkey {Cercopithecus patas) (text-fig. 60) show- 

 ing supernumeraiy premolars fixed in the body of the maxilla and 



Text-fio-. 60. 





Front and side views of skull of CercojnfJiecus patas bearing supernumerary 

 premolars. 



