Division 
S10) ‘Of Molle 5 
MONOGRAPH “tonal titre 
OF THE 
LAND & FRESHWATER 
MOLLUSCA 
OF THE 
iD . 
BY 
r TNT UF mn f a7 B) 
JOHN WW. DAYLOR, 
MEMBRE HONORAIRE DE LA SOCIETE MALACOLOGIQUE DE FRANCE, 
EX-PRESIDENT AND HON. LIFE MEMBER OF THE CONCHOLOGICAL SOCIETY OF 
GREAT BRITAIN AND IRELAND, 
EX-PRESIDENT AND HON. LIFE MEMBER OF THE YORKSHIRE NATURALISTS’ UNION, 
LATE EDITOR OF 'THE ‘‘ JOURNAL OF CONCHOLOGY,” ETC. ; 
WITH THE ASSISTANCE OF 
W. DENISON ROEBUCK, F.1.5., THE LATE CHARLES ASILFORD, 
AND OTILER WELL-KNOWN CONCHOLOGISTS. 
ZONITIDEE. 
EN DODONTID_E. 
HELICID UE. 
Ss 
LEEDS : 
TAYLOR BROTHERS, PUBLISITERS. 
1914. 
