Fig. 
. Pisidium amnicum, page 109. 
bo 
TAB. XI. 
a. inside of elongated specimen 
from Stutton. 
6. ditto of var. 
Grays. 
sulcatum from 
. Cyclas cornea, p. 107. 
a. outside of var. tumida. 
4. ditto of var. compressa. 
. Montacuta donacina, p. 131. 
6. inside of left valve. 
c. outside of the same. 
a. inside of var. cylindrica. 
. Kellia cycladia, p. 122. 
. Cyamium? eximium, p. 132. 
. Lepton depressum, p. 116. 
Fig. 
7. 
8. 
9. 
10, 
is 
12. 
13. 
14. 
jas 
Lepton nitidum, p. 116. 
Lepton squamosum, 7. 114. 
Lepton deltoideum, p. 115. 
c. hinge of left valve slightly 
enlarged. 
d. ditto 
right valve ditto. 
Kelha rubra, p. 125. 
Anodonta cygnea, p. 102. 
Unio littoralis, p. 98. 
Unio tumidus, 7. 99. 
Lucinopsis Lajonkairui, p. 149. 
Cyrena consobrina, p. 104. 
c. specimen of a more trigonal 
form. 
The lines indicate the size of the specimens. 
