PLATE XL 



Fio\ 1. Phos sculptilis, Eeeve 



a. The natural size. 

 6. The shell, enlarged. 



Fig. 2. Phos bathyketes, n. sp. 



a. The natural size. 



b. The shell, enlarged. 



Fig. 3. Nassa levukensis, n. sp. . 



a. The natural size. 



b. The shell, enlarged. 



Yi". 4. Nassa psila, u. sp. 



a. The natural size. 

 6. The shell, enlarged. 



Fig. 5. Nassa brychia, n. sp. 

 a. The natural size. 



Fig. 6. Nassa agapeta, u. sp. 



a. The natural size. 

 6. The shell, enlarged. 



Fig. 7. Nassa capillaris, n. sp. . 

 a. The natural size. 



Fio\ 8. Nassa babylonica, n. sp. . 



a. The natural size. 

 6. The shell, enlarged. 



Fig. 9. Nassa ephamilla, u. sp. . 



a. The natural size. 

 6. The shell, enlarged. 



e. The sculpture, magnified 20 diameters. 



c. The apex, magnified 12 diameters. 



c. The apex, magnified 25 diameters. 



e. The apex, magnified 20 diameters. 



b. The shell, enlarged. 



The apex, magnified 25 diameters. 



| b. The shell, enlarged. 



c The apex, magnified 15 diameters. 



d. The operculum, magnified 15 diameters. 



c. The natural size of 



d. A variety. 



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