214 UNGTLLATA. 



17973. The proximal extremity of the left humerus. This specimen 

 {Fig.) is figured, op. cit. fig. 11. 



17975. The distal extremity of the right humerus. This specimen 

 (Fig.) is figured, op. cit. fig. 13. 



17977. The right ulna, wanting the olecranon. This specimen is 

 (Fig.) figured, op. cit. fig. 14. 



17976. The right acetabulum. This specimen is figured, op. cit. 

 (Fig.) fig. 1. 



17978. The proximal portion of the left femur. This specimen is 

 (Fig.) figured, op. cit. fig. 3. 



17979. The distal extremity of the left femur. This specimen is 

 (Fig.) figured, op. cit. fig. 4. 



17980. The proximal extremity of the left tibia. This specimen 

 (Fig.) is figured, op. cit. fig. 5. 



17981. The proximal portion of the left calcaneum. This speci- 

 (Fig.) men is figured, op. cit. fig. 6. 



17982. The distal portion of the left calcaneum. This specimen 

 (Fig.) is figured, op. cit. fig. 7. 



17983. The distal portion of the right calcaneum. This specimen is 

 (Fig.) figured, op. cit. fig. 8. 



39690. The left astragalus. 



Presented by Gen. Sir W. E. Baler, K.C.B., 1848. 



Merycopotamus pusillus, Lydekker 1 . 



This species is considerably smaller than the last ; the one known 

 upper true molar has a very distinct cingulum, and a smoother 

 enamel, and a lesser degree of inclination of the external surfaces of 

 the outer columns than in the two preceding species, and in this 

 respect approaches Choer ornery x 2 . 



Hab. India. 



40765. Cast of a fragment of the right maxilla, with the third true 

 molar. This specimen (fig. 28) is the type, and is preserved 

 in the Indian Museum, Calcutta ; it was obtained from the 

 Siwaliks of Khushalghar, below Attock, Punjab. It is 



1 Eec. Geol. Surv. Ind. vol. xviii. p. 146 (1885). 



2 Supra, p. 165. 



