A. 1{ev\kll. FurtliDf .Notes on tlie Dates of Issue of tlic Parts o( 

 Sowerby's Conchological Illustrations. — A. J. Jukes-Bkowne. 

 On Pefricola, Lucinopsis, and tlic family Petncolidn\ 



aournalof Couoliolos:;. Editor : J. R. Le B. Tomlin. 



Vol. XIII, n°3, ,Tuly 1910. 



Contenls: J. W. Jackson. On the Habitat of VHrea lucicki 

 Drap, al Giange-over-Sands. — J. H. Le B. Tomlix. New Uerc- 

 lordshire Records. — L. E. Adams. Paludestiina Jenkinù in 

 West Sussex.— F. II. Sikes. Tiie Xon-Marine Mollusca of Fries- 

 land. — Chas. Oldham. Liniax IcnelliisMiiU. in Oxfordsliire. — 

 11. FooEniv. ('nriicliium minimum ncar Linierick. — Edw. Col- 

 lier. G. W. Chaster (Ubituary). — J. E. Cooper. Abnormal ra- 

 dula of Vitrea lunda Drap, (fig.)— J. R. Le B. Tomlln. Land and 

 Freshwater Mollusca ot Cloghane, co. Kerry. — J. A. Haugiiea- 

 \ Ks. Tlie Marine Mollusca of tlic YorksiiircCoast and Itie Doggcr 

 lîank. 



Vol. XIII, n°4, Oclober 1910. 



Contents: E. A. \>allis. Curiously distorted Ânodonla 

 njunœa L. (ligs.). — 11. Fo(;i:iuy. Shell Drift at Ballinacurra, 

 Linierick. — .). A. Haugueaves. The Marine Mollusca of tlie 

 Yorkshirc Coast and tlie Doggei Bauk (Concluded). — M. Jam; 

 LjNGsrAFF. Additional Notes on the Non-Marine Mollusca of 

 Morlelioc. — J. R. Le B. To.mli.n. Tlie Dispersai of Sliclls by 

 Insecls. — J. R. Le B. Tomlin. Ou Eihalia NetiUi Sow. — 

 F. H. SiKEs. Crepidula jonikata and Petiicola pholadiformis 

 in the Medway. — J. Slmi'S(jn. Notes on soine rare Mollusca 

 fioni the Xorth Seaand Shetland-Fa-roe Channel.— L.E. Ada.xls. 

 Observations on the l'airing of Ailo7i aler L. (ligs ).— Maxwell 

 Smith. Upon Certain Species of Land Mollusca living in the 

 Southern Limestoiie Alps. — J. W. Jackson. Pijramidula rotun- 

 dala var. alba at Meathop Fell, Westmorland. 



Tlie :\'au(ilu«, a nionthly devoted lo the interests of Cou- 

 chologists. Editors : H A. Pilsbry and C. ^^'. Johnson. 



Vol. XXIV, n"o, Sopicinbcr 1910. 



Contents : C. W. Johnson. Soni3 Notes on the Olioid:e. — Tom 



