30 



TTNGTTLAIA.. 



16431 a. Cast of the calvarium and part of the horn-cores. The 

 original of this specimen is from the Siwalik Hills ; but 

 it is not known where it is preserved. No history. 



Bubalus occipitalis (Falconer 1 ). 



Syn. Bubalus triquetricornis, Riitimeyer a . 

 Probubalus sivalensis, Riitimeyer 3 . 

 Bos occipitalis, Falconer 4 . 

 Hemibos triquetriceros, Falconer and Cautley 5 . 

 Peribos occipitalis, Lydekker 6 . 

 Probubalus triquetricornis, Riitimeyer 7 . 

 Hemibos occipitalis, Lydekker 8 . 



The specific name occipitalis has been substituted for triquetri- 

 cornis, because the latter is equally applicable to B. acuticomis. 



Fig. 3. 



Bubalus occipitalis. The hinder part of the cranium of the four varieties : 

 A, normal ; B, trochoceros ; 0, hornless ; D, sepoceros race. (From the 

 Abh. schweiz. pal. Ges.) 



1 ' Falconer's Palseontological Memoirs,' vol. i. p. 



2 Denkschr. schw. Ges. Nat. vol. xxii. art. 3, p. 23 (1867). 



3 Ibid. p. 52. 4 Loc. tit. 

 6 ' In Falconer's Palasontological Memoirs.' vol. i. p. 546 (1868). 



6 Palffiontologica Indica (Mem. Geol. Surv.Ind.), ser. 10, vol. i. p. 141 (1878). 



7 ' Die Binder der Tertiar-Epoche ' (Abh. schweiz. pal. Ges. vol. v.), p. 122 

 (1878). 8 Loc. cit. p. 174 (1880). 



