PLATE X 

 TiENIOGLOSSA 



i. Ianihina fragilis, Lamk. 



2. Ampullina sigaretina, Lamk. Fossil : Eocene; 



3. Vanicoro cancellata, Chemn. 



4. Mitrularia Dillwyni, Gray. 



5. Capulus Hungaricus, Linn. 



6. Pupina bicanaliculata, Sby. 



7. Cyclophorus involvuhis, Mull. 



8. Sigavetus haliotideus, Linn. 



9. Calyptraa Chinensis, Linn. , lateral view 



10. Calyptraa Chinensis, Linn., view of the interior, showing 



the imperfect columella. 



11. Vivipara vivipara, Linn. , • 



12. Ampullaria globosa, Swain. 



13. Valvata piscinalis, Mull. 



14. Valvata cristata, Mull. 



15. Littorina littbrea, Linn. (Periwinkle.) 



16. Cypraa Algoensis, Gray. 



17. Vermetus liimbricalis, Linn. 



18. Turritella imbricata, Linn. 



19. Terebellum subulatum, Linn. 



20. Rostellaria curta, Sby. 



21. Strombus pugilis, Linn. 



22. Cassis flammea, Linn. 



23. Atlanta Per oni, Lesueur. 



24. Septa tritonis, Linn. (For section, see Plate VI., Fig. 2.) 



25. Dolium galea, Linn. 



Other Taenioglossa are shown on Plate II., Figs. 1-3, 5, 7-9 ; Plate V., 

 Figs. 1, 3, 5, 7, 8, 10, 11, 14, 15. and 16; Plate VI., Figs. 1-3 ; Plate VII., 

 Figs. 9, 10, and 14; Plate VIII., Figs. 1-3; Plate XXVI., Figs. 17-22, 

 26, 27, and 30 ; Plate XXVIII., Fig. 3 ; XXXII., Figs. 7 and 11. 



P. Woodward. 



