Plate 20 



Figures 1, 2. Flintia rohusta (H. B. Brady). X 16. After H. B. Brady, a, 

 side view; h, apertural view. 

 3-5. Cornuspirafoliacea {'P\\\\\Y)\:>\). 3. X 25. Albatross D 2012. i,b. 

 After Williamson, a, side view; h, apertural view. 5. Young. 



6. Cornuspira involvens (Reuss). X 24. After H. B. Brady. 



7. Cornuspira carinata Costa. X 24. After H. B. Brady. 



8. Cornuspira involvens (Reuss). X 30. Tortugas. 



9. Cornuspira selseyensis Heron-Allen and Earland. After type 



specimen. 



121 



