173 



4. Ancillaria papillata, Tate. Muddy Creek. 



5. Ancillaria hebera, Hut ton. River Murray Cliffs. 



6. Ancillaria ligata, Tate. Adelaide. 



7. Oliva nymphalis, Tate. Gippsland. 



8. Ancillaria subgradata, Tate. Adelaide. 



9. Semicassis Muelleri, Tate. Muddy Creek. 



10. Semicassis subgranosa, Tate. Edithburg. 



1 1 . Cassis textilis, Tate. River Murray Cliffs. 



12. Semicassis trinodosa, Tate. Gippsland. 



13. Cassis exigua, Woods. Muddy Creek. 



14. Cassidaria Wilsoni, Tate. Spring Creek. 



Plate VIII. 



1. Cassidaria gradata, Tate. Schnapper Point. 



2. Semicassis transenna, Tate. Muddy Creek. 



3. Semicassis radiata, Tate. Murray Desert. 



4. Peristeroia pumila, Tate. Adelaide. Much enlarged. 



5. Mitra exilis, Tate. Muddy Creek. Much enlarged. 



6. Oliva Adelaidensis, Tate. Adelaide. Enlarged. 



7. Oliva angustata, Tate. Muddy Creek, a, Natural size ; b, apex mucb 



enlarged. 



8. Mitra clathurella, Tate. Muddy Creek. Much enlarged. 



9. Cancellaria epidromiformis, Tate. Muddy Creek. Enlarged. 



10. Cancellaria exaitata, Tate. Schnapper Point. Enlarged. 



11. Cancellaria Wannonensis, Tate. Muddy Creek. 



12. Terebra platyspira, Tate. Muddy Creek. 



13. Terebra angulosa, Tate. Murray Desert. 



14. Terebra catenifera, Tate. Muddy Creek. Enlarged about one and a half 



diameters. 



15. Terebra leptospira, Ta/6'. Muddy Q-eek. a, Enlargedabout two diameters ;. 



b, apex veiy much enlarged. 



Plate IX. 



1. Voluta Mortoni, Tate. Young shell. Table Cape. 



2. Voluta Mortoni, Tate. Fragment of adult ; half natural size. IMuddy 



Creek. 



3. Cancellaria calvulata, Tate. Schnapper Point. Enlarged about two- 



diameters. 



4. Cancellaria modestina, Tate. Muddy Creek. Enlarged nearly three 



diameters. 



5. Cancellaria ptychotropis, Tate. Aldinga. Enlarged about four diameters. 



6. Cancellaria Etheridgei, Johnston. Table Cape. Enlarged about five- 



diameters. 



7. Cancellaria caperata, Tate. Schnapper Point. Enlarged about six 



diameters. 



8. Terebra geniculata, Tate. Muddy Creek. Enlarged about four diameters. 



9. Terebra crassa, Tate. Aldinga. Enlarged about two diameters. 



10. Terebra mitrellaeformis, Tate. Aldinga. Enlarged about three diameters. 



11. Terebra subspectabilis, Tate. Muddy Creek. Enlarged about two- 



diameters. 



Plate X. 



1. Terebra mutica, Tate. Muddy Creek. Enlarged about four diameters. 



2. Mitra conoidalis, Tate. Muddy Creek, a and b^ Dorsal and ventral 



aspects. Enlarged about three diameters. 



3. Cancellaria semicostata, Tate. Muddy Creek. Enlarged about six 



diameters. 



