^ -^•"l^'^ 



MANUAL OF THE MOLLUSCA; 



OR, A 



RUDIMENTARY TREATISE 



RECENT AND FOSSIL SHELLS, 



S. P. AVOODWARD, 



ASSOCIATE OF THE LINNEAN SOCIETY; 



ASSISTANT IN THE DEPARTMENT OF MINERALOGY AND GEOLOGY 



IN THE BKITISH MUSEUM; AND 



MEMBER OF THE COTTESWOLDE NATURALISTS' CLUD. 



ILLUSTRATED BY 

 A. N. I IhliJMI Ml Jill iKM I II WILSON LOAVRY 



LONDON: 

 JOHN WE.\LE, 59, HIGH IIOLBOKX. 



WDCCCLI. 



