Vol.. 151 



JANUARY 1st, 1916. 



[No, 1 



TliK 



JOURNAL 



CONCHO LOG Y. 



FOUNDED 1874. 



BEING THE ORGAN OF THE CONCHOLOGICAL SOCIETY 

 OF GREAT BRITAIN AND IRELAND. 



PUBUSMKI) CJUAHTEUIA'. 



Hon. EuiTou : 

 .R.i.i.:H.TOMLIN,M.A.,F.E.S. 

 i^akefoot, 

 Hamilton Rd., Reading. 



Hon. Secuktauv: 



Rev.L.J.SHACKLEFORI), 



66. Granville Road, 



Blackpool. 



Hon. Tkeasukkk : 



E. D. BOSTOCK, 



Oulton Cross, 



Stone, Staffs. 



- CONTENTS. 



Constitution of the Conchological Society of Great Britain and Ireland 



List of Officers and Council for 1915-16... 



List of Members 



Occurrence of a Pearl in Littorina littorea L. — H. Coates 



Zonitoides nitidus (Miill.) new to Herefordshire — N. G. Hadden 



Discovery of Hygromia umbrosa Partsch in England — J. W. Taylor 



Note on Urocoptidse — G. C. Spence 



Additions to the Land and Fresiiwater Mollusca of Jura, Colonsay 

 with Oronsay and Islay — ^J. ¥. Musham 



Editorial Notes 



Proceedings : Sept. 8, 1915 ; Oci. 16, 1915 (Annual Meeting) 



Notes on the Genus Harpa — J. C. Melvill (to be continued) ... 



VMiB. 



I 



2 



3 

 10 



10 

 II 

 12 



13 

 16 



18 

 25 



LONDON : Dulau &. Co., Ltd., 37, Soho Squake, W.; 



LEEDS: Tavi.ok Bros., Sovereign St. 



MANCHESTER: Sherratt & Hughes, 



St. Ann's St. 



