﻿THE 



A MONOGRAPH 



OF 



EOCENE MOLLUSCA, 



DESCRIPTIONS OF SHELLS 



FROM 



THE OLDER TERTIARIES OF ENGLAND. 



BY THE LATE 



FREDERIC E. EDWARDS, F.G.S. 



CONTINUED BY 



SEARLES V. WOOD, F.G.S. 



PART IV. 



PULMONATA AND PROSOBRANCHIATA. 



(INDEX TO VOLUME I AND DIRECTIONS FOR BINDING.) 

 Pages 331— 3G1; Plate XXXIV. 



LONDON: 

 PRINTED FOR THE PAL^ONTOGRAPIIICAL SOCIETY. 



1877. 



