Fig. 
9. Limnzea minima. No. 48, p. 96. 
10. 
tele 
12. 
13. 
14. 
a. Back view, nat. size. 
4. Front view, magnified. 
c. Back view, ditto. " 
Limnea fabulum. No. 44, p. 93. 
a. Front view. 
4. Back view. 
Limnzea tenuis. No. 50, p. 97. 
a. Front view. 
4. Back view. 
Limnea ovum? No. 37, p. 89. 
a. Front view. 
b. Back view. 
Limnea arenularia. No. 47, p. 95. 
a. Front view. 
6. Back view. 
Craspedopoma Elizabethe. No. 69,p. 118. 
a. Front view, nat size. 
b. Ditto, magnified. 
c. Impression in the matrix, magnified. 
d. View of the base ditto. 
15. Ancylus? latus. No. 63, p. 110. 
a. Side view, nat. size. 
b. View from above, magnified. 
