302 UNGTJLA.IA. 



16357. Part of the symphysis of the mandible, cut transversely. 



The lower part of the alveolus of 172 is placed much 



above the line of the other two teeth of the same 



series. 

 16383. Part of the mandible, cut transversely across the middle of 



the symphysis. 



16145. The mandible of a young individual, showing the milk-den- 

 (%.) tition and mTl. Figured, op. tit. pi. Ixi. fig. 6. The 



length of mm. 4 is 0,049. 



16360. Fragment of the right ramus of a similar mandible, contain- 

 ing mm. 4 and m. 1. 



M. 2404. The symphysis and the greater part of the right ramus of the 

 mandible of a young individual. This specimen shows the 

 broken mm. 3, the complete mm. 4, and roTl in alveola. 



Transferred from the Old Indian Museum, 1880. 



16365. Fragment of the left ramus of the mandible of a young 

 individual, containing mm. 4. 



17560, 16361, 16363, 16364. Four specimens of the symphysis 

 and part of the left ramus of the mandible of young 

 Hippopotami belonging cither to this species or H. ira- 

 vaticus. In the one specimen in which mm74 is shown 

 this tooth has a length of 0,042. 



48454. Fragment of the right ramus of the mandible with m . 3 ; 

 said to be from Perim Island, but, judging from the matrix, 

 more probably from the Siwalik Hills. 



Presented by C. Falconer, Esq., 1867. 



16359. Fragment of the left ramus of the mandible, with m. 2 

 and mTS. 



32541. Fragment of the left ramus of the mandible, containing the 

 unworn m . 3. 



Some of the smaller of the following specimens may perhaps 

 belong to H. iravaticus. 



15745, 18428, 18429, 18423. Detached specimens of first and second 

 lower true molars. 



15742, 15743. Detached specimens of the third lower true molar. 

 15749. Fragment of the mandible with one premolar. 



