INDEX. 



FLUVIATILES, RIVER. 



Turbo stagnates; Lake 

 Turbo Patulus, Wide Mouth 



MARIN/E. SEA. 



Turbo lineatus, streaked - - - - 7 1 



Turbo ovalis. Oval - - • - 57 



GENUS 12. STROMBIFORMIS. NEEDLE SNAIL. 



TERRESTRES. LAND. 



Strombiformis perversus, reversed or oat • "Jz 



MARINE. SEA. 

 Murex gracile, flender - - - - 3S 



ORDER 2. 



BIVALVES. 



GENUS 1. PECTEN. ESCALLOP. 



Pecten vulgaris, common - » • 49 



GENUS 2. OSTREUM. OYSTER. 

 Ostreum striatum, striated - » - » 45 



