102 CATALOGUE OF SHELLS. 
Sy: E. L. Layard. 
Ceylon, 
6. ek . Soc Cab. 
Gen, ALEXIA LEACH. 
1. <A. Denticulata. Messrs. Strickland and Mitchel. 
England. 
2: 2A Mr. Strange, 
Australia. 
Gen. CarycHiumM MULLER. 
1. ©. Indicum Ben. 
Landour. 
OG: KE. L. Layard. 
Jamaica. 
38. C. Minimum. H. E. Strickland. 
England. 
Table of Genera of the Pneumonopomes 
According to Pfeiffer, 1858. (Monographia Pneumonopomorum. ) 
SUBORDO. 1. OPISTHOPTHALMA. 
Fam, I.—AcICULACES. 
1. <Acicula Hartmann. 
2. Geomelania Pfeiffer. 
8. Truncatella Risso. 
Fam. 11.—DIrPLOMMATINACEA. 
4, Diplommatina Benson. 
5. Paxillus H. et E, Adams. 
