PLATE XLV. 



TAGE 



Fig. 1. Rissoa (Setia) australis, n. sp. . . . . . 608 



a. The natural size. [ b. The shell, enlarged. 



Fig. 2. Rissoa (Setia) philomelas, n. sp. . . . . . . 609 



a. The natural size. | b. The shell, enlarged. 



Fig. 3. Rissoa (Setia) quisquiliarum, n. sp. . . . . .609 



a. The natural size. | b. The shell, enlarged. 



Fig. 4. Rissoa (Cingula) scopulorum, n. sp. . . . . 605 



a. The natural size. c. The apex, magnified. 

 &. The shell, enlarged. 



Fig. 5. Rissoa (Onoba) aedonis, u. sp. . . . . . 600 



a. The natural size. 



b. The shell, enlarged. 



c. The sculpture, magnified. 



d. The apex, magnified. 



Fig. 6. Rissoa (Ceratia) glaphyra, n. sp. . . . . . .601 



a. The natural size. | b. The shell, enlarged. 



Fig. 7. Rissoa (Ceratia) pachia, n. sp. . . . . .' . 602 



a. The natural size. | b. The shell, enlarged. 



Fig. 8. Rissoa (Onoba) brachia, n. sp. . . . . .599 



a. The natural size. | b. The shell, enlarged. 



Fig. 9. Rissoa (Ceratia) transenna, n. sp. . . . . . 603 



a. The natural size. 



b. The shell, enlarged. 



c. The apex, enlarged. 



Fig. 10. Rissoa (Ceratia) raacra, n. sp. . . . . . .603 



a. The natural size. 



b. The shell, enlarged. 



c. The sculpture, magnified. 



Fig. 11. Rissoa (Setia) edwardiensis, n. sp. . . . . .610 



a. The natural size. | b. The shell, enlarged. 



Fig. 12. Rissoa (Onoba) mercurialis, n. sp. 600 



a. The natural size. I c. The apex, magnified. 



b. The shell, enlarged. 



Fig. 13. Rissoa (Setia) sinapi, u. sp. . . . . .610 



a. The natural size. I b. The shell, enlarged. 



