TESTUDINID^. 79 



half times the size of the 2nd neural of T. elephantina, 

 and has the same octagonal contour. Cautley Collection. 



16943. The imperfect proximal portion of the 8th costal of the 

 right side. Cautley Collection. 



R. 940. A smaller imperfect 8th costal of the right side. 



Cautley Collection. 



7456. Part of the posterior region of the carapace; from the 

 Siwaliks of Burma. This specimen exhibits a considerable 

 portion of the area occupied by the oth vertebral shield. 

 The 8th neural and anterior suprapygal bones are shown : 

 and also parts of the 7th and 8th costals and an additional 

 costal. The specimen is abnormal in that the 7th in 

 place of the 8th costal has the large capitular facet. 



Mantell Collection. Purchased, 1838. 



16907. A first left marginal. This specimen apparently differs 

 from the 1st marginal referred to T. atlas in that its 

 longer diameter is in the direction of its free border, in 

 which respect it agrees with T. elejjhantina. It may be 

 referable to the next species. Cautley Collection. 



16993. An imperfect anterior marginal of the left side. 



Cautley Collection. 



16933. A more imperfect and smaller anterior (?) marginal. 



Cautley Collection. 



R. 935. The imperfect 8th and 9th marginal bones of the right side 

 of a carapace which, would agree in relative size with the 

 preceding; from the Siwalik Hills. When entire these 

 specimens would have had the same type of contour that 

 characterizes the preceding. Cautley Collection. 



R. 883. The pygal bone of a male. This specimen, agrees in 

 contour with the pygal of T. atlas, IS"o. R. 326 6, but has 

 the caudal shield undivided. Cautley Collection. 



R. 326 g. An imperfect pygal, and part of the 11th marginal of 

 the left side. In this specimen, which is probably that 

 of a female, the caudal shield is likewise undivided. 



Transferred from the Indian Museum. 



