PLATE LIX. 



[Part Yl.— September 1887.] 



Fig. 1, \a,\b. GiRASiA punkabariensis, G.-A. : animal, x 1'5. Viewed from right side, 

 above, and left side respectively. 



2, 2 a. * (Ibycus) sikimensis, G.-A. : animal, x 2-4. Viewed from rigiit side 



and above. 

 2 b. Shell of ditto, x 2-4. 

 ;3, 3«, Zb. Girasia (Ibycus) sikimensis, var. mainwaringi, Nevill, MS. : animal, x 4. 



4. { ) cacharica, G.-A. : animal, x 2-4. 



A. a, 4 6. Shell of ditto, x 2-4. 

 5, 5 a. Austenia ? venusta, Theobald, x 2-4. 

 (), ()«, 6 6. Girasia peguensis, Theobald : animal, natnral size. Viewed from riglitside, 

 above, and left side. 

 6 c. Shell of ditto, x 2-4. 

 6rf. Ditto, natural size. 



