PLATE VI. 
1. lipponyx cornucopie. Defr. 
In profile, 1-2. 
», Shewing the support within, 4-2. 
c. In profile, without the SuBPOF, 1-2. 
d. Seen within. 
e. On its support, as it was found. 
J. The support seen within. 
g. Hipponyx mitrata, Defr. a recent shell, with its support. 
h. Hipponyx cornucopie, shewing the mouth. 
2 Plectrophorus costatus, Feruss. 
3 b orbignii, Feruss. 
4 Padollus scalaris, Leach. 
5 Ambrette Succinea, Drap. (Amphibulima, Lam.) 
€ Amphibulima, Lam. 
1 Testacellus ambiguus, Feruss. 
é Z haliotideus, Feruss. 
se. . Maugei, Feruss. 
10 Parmacella Olivieri, Feruss. 
41 Helicarion Cuvierii, Feruss. 
12 Lymneus stagnalis. 
13 Physa N. Hollandica. 
