184 



ZONITID^. 



B 









[Fig. 64. 



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



drawn from life. 



B. Girasia cinerca, drawn from life. 



C. 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.] 



