40886 b. The greater portion of the cranium, showing the base of 

 the horn-cores ; from the Pliocene of the Siwalik Hills. 

 This specimen agrees precisely with the last. 



Cautley Collection. Presented, 1842. 



Genus LEPTOBOS, Eiitimeyer 1 (ex Falc., MS.). 



This genus, of which representatives occur in the Siwaliks, Nar- 

 badas, and the Yal d'Arno beds, comprises bovine animals presenting 

 strong indications of affinity with Boselaphm. The frontal portion 

 of the skull is very wide, with widely-separated, subcylindrical horn- 

 cores, placed far below the level of the occiput ; the parietal border 

 of the occiput is strongly ridged. The horn-cores are sometimes 

 absent. 



Leptobos falconer!, Riitimeyer 2 . 

 ffab. India. 



40887. The cranium, with the bases of the horn-cores ; from the 



(Fig.) Pliocene of the Siwalik Hills, India. This specimen (with 



the next) is the type, and is described and figured by Eiiti- 



Kg. 5. 



Leptobos falconeri. Upper part of cranium. (From the Abb. schweiz. 

 pal. G-es.) 



meyer, op. cit, p. 159, pi. i. figs. 7, 8. The accompanying 

 woodcut (fig. 5) shows the upper part of this cranium. 



Presented by C. Falconer, Esq., 1867. 



1 ' Die Binder der Tertiar-Epoche ' (Abb. schweiz. pal. Ges. vol. T.), p. 157 

 (1878). 2 Loc. cit. 



