él, 
53. 
54, 
59. 
56. 
57. 
58. 
59. 
60, 
H. 
138 
Ei. 
H. 
EH: 
Et 
CATALOGUE OF SH#&LLS. 
. Planorboides. Fer. 
Hf. Concava Say. 
Indiana. 
Terrestris Chemn, 
France. 
. Pyramidata Drap. 
France. 
Obtecta Lowe. 
Porto Santo. 
. Hispida Lin. 
Britain. 
Perspectiva Say. 
Indiana. 
Cellaria Muller. 
H. WNitens Martin. 
Britain. 
. Lenticula Fer. 
France. 
Britain. 
. Pulchella. Muller. 
H. Paludosa Walther. 
Britain. 
Crystallina Muller. 
vot H, Crystallina of Dillwgn. 
Britain. 
Mr. Malherbe. 
Mr. Malherbe. 
KE. L. Layard. 
H. E. Strickland. 
H. E. Strickland. 
Mr. Malherbe. 
H. E. Strickland. 
H. E. Strickland. 
H. E. Strickland. 
79 
