INDEX. 



PART III. 



UNIVALVIA TURBINATA. 

 TROCHUS TO? SHELL. 



* MARINE. SEA. 



Trochus Zizypblnus, Livid 



Plate. Fig 

 5 2 



GENUS 9. HELIX 



Helix Acuta, fliarp 



39 * 



FLUVIATILES. RIVER. 



GENUS 3 k 



Comu Arictis, Ram's Horn 



39 



Cochlea virgata, ftriped 



COCHLEA SNAILS. 



TERRESTRES. LAND. 



Turbo striatuSj striated 



GENUS 41. 



TERRESTRES. LAND. 

 TURBO. 



59 



