184 



ZONITID-Z. 



[Fig. 64. 



A. Cryptaustenia verrticosa, viewed from above and the right side: 



drawn from life. 



B. Girasia cinerea, drawn from life. 



O. Austenia nagaensis : sketch from life of upper side of the mantle, 

 and the right side to show the shell-lobes and shell of same. 



D. Cryptogirasia rubra : the animal from different sides, extremity of 

 foot enlarged, drawn from life ; shell magnified and natural size.] 



