TESTTTDINIDJD. 123 



agrees closely in contour with the preceding, but the 

 sutures and sulci are obliterated. This specimen was 

 preseuted to the East India Company's Museum in 1847 by 

 A. Bettington, Esq. 



Transferred from the Indian Museum, 1880. 



Specimens of ivhich some may belong to Hardella and others to the 

 typical group of Cachuga. 



R. 957. The imperfect carapace of a large individual; from the 

 Siwalik Hills. The left side is wanting, and the inner 

 aspect displays the dorsal vertebrae, both the axillary 

 buttresses, and part of the left inguinal buttress. Pro- 

 bably referable to Hardella. Cautley Collection, 



39836. A very large imperfect shell ; from the Siwalik Hills. The 

 posterior portion of the carapace is broken away, and the 

 interior being free from matrix, the axillary buttresses 

 are well shown. As in the preceding specimen, the 

 sutures and sulci are not visible. Cautley Collection. 



R. 961. A very large imperfect shell, wanting the posterior part of 

 the carapace, and with the plastron very imperfect. 



Cautley Collection. 



16204. An imperfect shell belonging to an individual not fully 

 adult ; from the Siwaliks. The posterior portion is want- 

 ing, while the bones of the neural region are chipped 

 away, and most of the plastral sulci are invisible. On the 

 right side the humerus and portions of the radius and 

 ulna are preserved, and on the left the radius and the 

 carpus. Cautley Collection. 



R. 889. An imperfect shell ; from the Siwaliks. Cautley Collection. 



R. 889 a. Part of the right side of an immature shell. This specimen, 

 which shows the whole of the marginals forming the 

 bridge and some adjacent bones, is probably referable to a 

 female of Hardella thurgi. Cautley Collection. 



Genus CACHUGA, Gray 1 . 



Including Pangshwa, Gray 2 . 



Neural bones usually elongated, hexagonal, with short antero- 



1 Catalogue of Shield Eeptiles, pt. i. p. 35 (1855).— Kachuga. 2 Ibid. p. 36. 



