QE 
BOl 
W% frm 
(34% ) 
oa SUPPLEMENT 
Moll, 
MONOGRAPH OF THE CRAG MOLLUSCA, 
DESCRIPTIONS OF SHELLS 
UPPER TERTIARIES OF THE HAST OF ENGLAND. 
SEARLES V. WOOD, F.G.S. ee 
VOL. III. Oa 
UNIVALVES AND BIVALVES. ; 
WITH 
AN INTRODUCTORY OUTLINE OF THE GHOLOGY OF THE 
SAME DISTRICT, AND MAP. 
BY 
S. V. WOOD, Jun., F.G.S., anp F. W. HARMER, F.G:S. 
LONDON: 
PRINTED FOB THE PALHONTOGRAPHICAL SOCIETY. 
1872—1874. 
