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 ''JEFFREYS' BRITISH CON- 

 CHOLOGY" with additions and alterations to 1885 ; prepared by 



ALEX. SOMERVILLE 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. 



/"^ TT) CJOWERBY, 45, Great Russell Street, London, 

 VX. XJ. O W.C, has probably the Largest STOCK OF 

 RECENT SHELLS of any dealer in the world, from which selections may be 

 made on the premises or specimens sent for selection. 



COLLECTIONS Illustrative of Generic and Sub-generic Forms, and Species, 

 from 100 to 5,000 species from £1 los. to £2,00. 



Museums, Private Collections, and Specimens Classified, Named, and 

 Arranged. 



THESAURUS CONCHYLIORUM, by G. B. Sowerby. Part 44 (com- 

 pleting the Fifth Volume) contains a completion of the Monographs of the Genera 

 CONUS and VOLUTA, with Twelve Coloured Plates. Price, ;^i 5s. 



ILLUSTRATED INDEX OF BRITISH SHELLS. New Edition, 

 Enlarged and Revised, with Twenty-six Coloured Plates, giving a figure of every 

 known British species. Price, ;!^i 15$. 



EXCHANGE. — United States Land and Freshwater Shells are 

 offered in Exchange for those of Great Britain and Europe. — 

 S. M. Luther, Garretsville, Ohio, U.S.A. 



THE MARINE MOLLUSGA OF eOUSILLON: 



DESCRIPTIVE AJVD STJWJVTMIC. 



FOEMING ONE YOLUME, ACCOMMNIED BY PHOTOGRAPHIC 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 10 parts, and 5 photographic plates in each part. 

 Subscriptions to be sent to 



M. PH. DAUTSEITBERG, 213, rue de I'Universite, Paris. 



Annales de la Soc. Roy. Mai. de Belgique, Annee, 1885. [The Society. 



Science Gossip, edited by J. E. Taylor, F.G.S. [The Editor, 



Description d'une Coupe levee a Estinnes-au-Mont, by Baron A. de Loe and D. Raeyraaekers. 

 Sur la presence du Cytherea splendida, Merian a I'ouest de Louvain, by D. Raeymaekers. 

 Note sur un gisement Bolderien Fossilifere a Pellenberg, by D. Raeymaekers. 

 Sur la presence of L. glabra Mull, a Lubbeck, by D. Raeymaekers. 



Sur I'ablation des premiers tours de spire chez le Paludina contexta Mull., by D. Raeymaekers. 

 Compte Rendu de I'Excursion Annuelle, xx., par D. Raeyraaekers and Baron O. van Ertborn. 

 Quelques observations faites aux envirous de Grez, by D. Raeymaekers and Baron A. de Loe. 



[Mr. D. Raeymaekers. 

 Journal de Conchyliologie, April, July, and Oct., 1886, edited by Crosse and Fischer [The Editors. 

 Transactions of Hertfordshire Nat. Hist. Soc. and Field Club, edited by J. Hopkinson F.L.S. 

 Faune Malacologique des Bassins du Tage et du Sado (Portugal), part i. Marine, part ii. Land 



and Freshwater, by Auguste Nobre. [The Author. 



Observations of the Terrestrial Mollusca of Ottawa and vicinity, by F. R. Latchford, B.A. 



[The Author. 

 Bericht uber die Senckenbergische naturforschende Gesellschaft in Frankfort-am-Main, 1886. 

 Note di Malacologia Piemontese, by Carlo Pollonera, " Elencho dei Molluschi Terrestri viventi 



in Piemonte." [The Author. 



West American Scientist, Vol. i., Nos. 3, 6, 11 ; Vol. ii., Nos. 1, 14, 15, 16. [The Publisher. 



Annual Report of the Department of Mines, New South Wales, 1885-6. [The Department. 



Agguinte alia Malacologia terrestre del Piemonte, by C. Pollonera [The Author. 



Bulletin of the Essex Institute, vol. xvii., Nos. 1—12. _ [The Institute. 



Proceedings of the Davenport Academy of Nat. Sci., vol. iv. [The Academy. 



Proc. of the Boston Soc. of Nat. Hist., vol. xxiii., part 2. [The Society. 



Les MoUusques Marins du Roussillon, par Bucquoy, Ph. Dautzenberg, and G. DoUfuss, part 13 



[The Authors. 



