= 
Mytilus Umbilicatus 
e——— barbatus _ 
—— edulis - 
———— ungulatus 
——— pellucidus 
=——— Cygneus 
——— anatinus 
discors 
Pinna levis (Ingens Pesnant) 
CONTENTS. 
—— Muricata (Pectinata Linn ? ) ‘ = 
Cyprza pediculus 
Bulla patula > 
—— lignaria - 
—— resiliens - 
—— hydatis = 
—— aperta - 
—— cylindrica , 
Voluta tornatilis - 
———pallida- 
triplicata - 
—— levis ss 
Buccinum undatum 
reticulatum 
Lapillus 
ae lineatum 
———e— giaciale 
a= brunneum 
Strombus Pes pelecani 
costatus 
Murex Carinatus 
= tuberculatus 
Despectus (Linn. ) 
Antiquus (Linn, Despectus, &¢.) 
ret 
UNIVALVES. 
m5 ht 
Plate. 
42 
70 
128 
128 
3x 
55 
1313 
25 
152 
10 
143 
120 
120 
Fig. 
A ag 
