I N D E X. 



PART III. 



UNIVALVIA TURBINATA. 



GENUS 7. TROCHUS. THE TOP. 

 TERRESTRES. LAND. 



Trochus terrestrls 



Plate. 

 in 



Fig. 



Trochus papillosas 



* MARINE. SEA. 



127 



GENUS 10. COCHLEA SNAILS. 



* TERRESTRES. LAND. 



Cochlea vulgaris 

 — — — unfaciata 



13! 



136 



GENUS 12. STROMBIFORMIS. NEEDLE SNAIL. 



* MARINE. SEA. 



Strombiformis bicarinatus 



112 



ORDER 2. 



BIVALVES. 



GENUS 1. PECTEN ESCALLOP. 



Pecten Jacobaeus 

 » 1 lineatus 



*37 



