NEW LIST OF BRITISH MARINE SHELLS. 



AN EXCHANGE LIST OF BRITISH MARINE SHELLS, comprising 

 those of the Brachiopoda and Mollusca proper, with varieties, and with the 

 authorities given; after the arrangement in ''JEFFjREYS' BRITISH CON- 

 CHOLOGY" with additions and alterations to 1885 ; prepared by 



ALEX. SOMEEVILLE B.Sc, F.L.S. 

 Printed on four pages, foolscap size, bank paper. To be had of A. Stenhouse, 

 Bookseller, University Avenue, Glasgow. 



Price 3d. each, or 2s. 6d. per dozen, post free. 



WANTED— FOSSIL LAND AND FRESHWATER SHELLS, 

 also Recent Forms of FOSSH. GENERA, British & Foreign. 

 Exchange or Cash.— C. T. MUSSON, 23, Mapperley Hill, Nottingham. 



WILL Conchologists kindly assist advertiser by sending batches 

 of Helices nemoralis and hortensis. Exchange given in 

 Unio margaritifer, cSic— B. HUDSON, M.C.S., 5, Westbourne 

 Grove, Redcar. 



XCHANGE.— Mr. MARSHALL, of Sevenoaks, Torquay, invites 

 Exchanges in British or European Shells. 



E 



RITISH MARINE SHELLS offered in Exchange for Land and 

 Freshwater or other Marine Species. — C. Jefferys, Tenby. 



OR QnWPPRV '*^' GREAT RUSSELL ST., LONDON, 

 ■ D. OU li LllD I J names and arranges Specimens and Collections 

 of SHELLS, for Public and Private Museums; supplies Desiderata and 

 entire Collections from a large and valuable Stock, which is constantly 

 being replenished by novelties from various parts of the World. 



Price Lists on Application. Specimens sent for Selection. 



THE MARINE MOLLUSGA OF ROUSILION: 



DESCB.IPTIVE AJVD 8YM0MYMIC. 



FOEMING ONE VOLUME, ACCOMPANIED BY PHOTOGEAPHIC PLATES. 



By E. BUCQUOY and M. DAUTZENBERG. 



Price 4 FRANCS PER PART, Payable on Receipt of Part. 



The work will be completed in 8 or lo parts, and 5 photographic plates in each part. 

 Subscriptions to be sent to 



M. PH. DAXTTSESTBERG-, §13, rue de I'Universite, Paris. 



Steirrische Nacktschnecken, b}^ H. Simroth [The Author. 



The Scottish Naturalist, July, October, 1886 ; January, 1887 [The Editor. 



Diagnoses de MoUusques terrestres et fluviatiles du Tonkin, par L. Morlet [The Author. 



Manual of Conchology, by G. W. Tryon, junr. _ [The Author. 



Unionidse et Iridinidae du Lac Tanganika, by J, R. Bourguignat [The Author. 



The lournal of the Cincinnati Society of Natural History, vol. ix, Nos. 2, 3 [The Society. 



A large collection of the writings of Prof. E. v. Martens [The Author, 



Proceedings of the Bristol Naturalists' Society, new series, vol. v, part 1, 1885-6. [The Society. 



The Shells of Pettis Co., Missouri, by F. A. Sampson [The Author. 



Proc, of the Academy of Natural Sciences of Philadelphia, pt. 1, Jan. to Mar., 1886 [The Society. 



