PLATE XII. 



Fig. 1. Daphnella morra Dall ; 5.75. Page 105. 



2. Brillia pharcida Dall ; 9.5. Page 88. 



3. Mangilia ? subsida Ball ; 13.0. Page 118. 



4. Cythara cymella Dall ; 13.0. Page 101. 



5. Genota mitrella Dall ; 12.5. Page 79. 



6. Cythara Bartlettii Dall, adult ; 8.0. Page 101. 



7. Mangilia elusivaT)'aX\\ ^.1h. Page 115. 



8. Mangiiia toreumata Dall ; 10.5. Page 118. 



9. Pleurotomella filif era DaM; 17.5. Page 123. 

 "10. Glyjyhostoyna gratula Dall, yowng; 17.5. Page 110. 



11. Drillia detecta Dall ; 11.75. Page 84. 



" 12. Ancistrosyrinx radiata Dall ; 13.0. Page 78. 



