TAB. XIX. 



Fig. 



1. Eulima polita, page 96. 



a. var. vulgaris. 



b. specimen with inflected spire. 



2. Eulima glabella, p. 98. 



3. Eulima subulata, p. 97. 



4. Actseon levidensis, p. 171. 



a. front view. 



b. back view. ' 



5. Actseon tornatilis, p. 170. 



a. front view. 



b. back view. 



6. Actseon Nose, p. 169. 



a. front view. 



b. back view. 



7. Actseon subulatus, jo. 170. 



a. front view. 



b. back view. 



Fig. 



8. Velutina laevigata, p. 152. 



a. front view. 

 (5. back view. 



9. Velutina virgata, p. 153. 



a. front view. 



b. back view. 



10. Velutina undata (?), p. 153. 



«. front view. 

 b. back view. 



11. Trichotropis borealis, p. 67. 



a. front view, var. incrassata. 



b. back view, same specimen. 



12. Purpura lapillus,j». 36. 



a. back view, var. compressa. 



b. front view, same specimen. 



13. Nassa reticosa,jo. 33. 



a. back view, var. inversa. 



b. front view, same specimen. 



The lines indicate the size of the specimens. 



