PLATE V. 



{. Hyalea tricuspidata. 



2. Cleodora pyramidalh . 



3. Cymbulia pwboscidea ■ 



4. Parniaphora elangata ■ 



5. Patella elongata. 



6. . . cornucopia. 



7. Ancylus Jluviatilis. 



8. Upper and under view of the CalypUwa equeslixi. 



9. . . . . of the Testacella fialiotidea. 



10. Ftssurella (Patella Giwca, List.). 



11. Emarginula clypeala. 



12. Under and side view of (he Ciepidula purccllana ■ 



13. . . . . of the Captdus tortus. 



14. rilrina pcllucida. 



|5. Umbrella Indica. 

 id. Carinaria vitrea. 

 tf. Dolabella. 

 18. Bidla-a. 

 \9. Bulla operta. 

 20. Infundibulum eclunulalum. 

 Stomalia p/ty/notis 



22. Stomalella imbricate 



23. Septaria seu Diavicelia (Patella BorbonicaJ . 



a. Back view. 



b. Under . . 



c. Side 



d. Operculum. 



24. Halyotis vulgaris. 



25. Sigaretus concavus. 



Some of the figures in this Plate arc inadvertently reversed. 



