HIPPOPOTAMID^:. 305 



15911. A metacarpal. 



16872. A metacarpal. 



16873. The distal extremity of a metacarpal. Figured, op. cit. 

 (Fig.) pi. Ixv. fig. 28. 



16874. A first phalangeal. Figured, op. cit. pi. Ixv. fig. 30. 



18023. A first phalangeal. Figured, op. cit. pi. Ixv. fig. 31. 

 (Fig-} 



18024. A first phalangeal. Figured, op. cit. pi. Ixv. fig. 32. 



16875. A first lateral phalangeal. Figured, op. cit. pi. Ixv. fig. 29. 

 (Fig.) This bone closely resembles a specimen figured by the 



present writer in the ' Palaeontologia Indica,' ser. 10, 

 vol. iii. pi. xiv. fig. 2, and originally referred to a stru- 

 thioid bird. Together with the metacarpals already 

 noticed, it indicates that the foot of the Siwalik Hippo- 

 potamus was of a much more slender type than that of the 

 existing species. 



15693. A first phalangeal. 

 18022. A first phalangeal. 



40627. A second lateral phalangeal. This specimen closely re- 

 sembles the two bones figured by the present writer, 

 op. cit. figs. 4, 5, and wrongly referred to a struthioid. 



Presented by G. Falconer, Esq., 1867. 



16876. The middle portion of the left innominate. Figured, op. cit. 

 (Fig.) pi. Ixiv. fig. 17. 



16878. The acetabular portion of a smaller left innominate. 



16877. The acetabular portion of the right innominate. Figured, 

 (Fig.) op. cit. pi. Ixiv. fig. 18. 



16879. The left femur. Figured, op. cit. pi. Ixvi. fig. 1. 



(Fig.) Presented by Dr. Hugh Falconer. 



16880. The proximal extremity of the left femur. Figured, op. cit. 

 (Fig.) pi. Ixvi. fig. 2. 



16881. The distal portion of the left femur. Figured, op. cit. 

 (Fig.) pi. Ixvi. fig. 5. 



