SECOND SEKIES: PULMOJSTATA. 



MANUA 



OF 



CONCHOLOGY 



STRUCTURAL AND SYSTEMATIC. 



WITH ILLUSTKATIONS OF THE SPECIES. 



FOUNDED BY 



GEORGE , TRYON, JR. 



CONTINUED BY 



HENEY A. PILSBRT, Sc. D., 



CONSERVATOR OF THE CONCHOLOGICAL SECTION OF THE ACADEMY OF 

 NATURAL SCIENCES OF PHILADELPHIA. 



Vol. 



ORIENTAL BULIMOID HELICID^E ; ODONTOSTOMIJLE ; CERIONID^E. 



PHILADELPHIA: 

 Published by the Conehologieal Section, 



ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA. 



1901-2, 



LIBRARY 



UNIVERSITY OF CALIFORNIA 

 DAVIS 



