£ 
Plate 85 
1,3. Hemitonia yatesii Dali.. 239 
Proceedings of the United Slates National Museum. 
2. Hemitonia golischae Dali. 238 
Bulletin 112, United States National Museum. 
4, 10. A Crimea patina Eschscholtz. 148 
Refigured type figure. 
5. Acmaca ntitra Eschscholtz. 144 
Refigured type figure. 
6,9. Acmaca digitalis Eschscholtz. 151 
Refigured type figure. 
7,8. Crepiditla exmnata Nuttall. 118 
Refigured type figure. 
11. Diadora aspera Eschscholtz. 237 
Refigured type figure. ] 
12. 17. Acmaca scutum Eschscholtz. 147 
Refigured type figure. 
13. 14. Acmaca persona Eschscholtz. 154 
Refigured type figure. 
15. Megatcbcnnus birnaculatus Dali. 243 
American Journal of Concholocjy. 
16. Lucapinella callomarginata (Carpenter) Dali. 244 
American Journal of Concholoyy. 
