1 Trochus Niloticus (much reduced). 



2 CfUorosioma pdlis-serPenlis. 



3 Chlorostoma brunnea. 



TOP SHELLS 



Norrisia Norrisii. 

 Calliostoma tigris. 

 Rotclla gigaritea. 

 Livona pica 



8 Chlorosloma junebrale. 



9 Calliostoma annulala. 

 10 Rocks ;it La Jolla, Cal. 



