PROCEEDINGS OF THE CONCHOLOGICAL SOCIETY. 85 



20ist Meeting, Wednesday, July 27th, 1892. 

 Held at the Philosophical Hall, Park Row, Leeds. 

 Mr. John W. Taylor, F.L.S., Vice-President, in the Chair. 



Donations to Library announced and thanks voted : From the 

 respective Editors, Societies, Trustees, and Authors : The Naturalist for 

 July, 1892; Feuille des Jeunes Naturalistes for June and July; Catalogue 

 de la Bibliotheque, fasc. 15, May, 1892 ; L'Echange Revue Linneenne for 

 June and July ; Revue Generale des Sciences Pures et Applicjuees for May 

 and July, 1892 ; Transactions and Annual Report of Manchester Micro- 

 scopical Society for 1891 ; Journal of Royal vSociety of New South Wales, 

 Vol. 25, 1891 ; Abstracts of Proceedings of Linnean Society of New South 

 Wales, March and May, 1892 ; Records of the Australian Museum, Vol. 2, 

 No. I, April, 1892 ; J. Brazier's Catalogue of Marine Shells of Australia 

 and Tasmania, Part 2, Pteropoda, 1892 ; Walter Crouch's Notes of Two 

 Days' Trawling and Dredging in the River Crouch ; T. D. A. Cockerell's 

 Notes on Australian Slugs ; M. Cossmann's Reponse aux Observations de 

 M. E. Vincent sur le Gilbertia inopinata Morlet ; M. Cossmann's Extraits 

 de I'Annuaire Geologique Universel (Gasteropodes) for 1889 and 1890. 



From Mr. G. K. Gude : The following reprints of papers published in the 

 Journal of the Asiatic Society of Bengal : G. E. Fryer's Contribution to our 

 Knowledge of Pelagic MoUusca, 1869 ; W. T. Blanford's Monograph of 

 Himalayan, Assamese, Burmese, and Cingalese Clausilire, 1872, with F. 

 Stoliczka's Postscript, 1872 ; F; Stoliczka's paper on the Land Shells of 

 Penang Island, with descriptions of the animal and anatomical notes, first 

 part, Cyclostomacea, 1872 ; H. H. Godwin-Austen's Descriptions of nine 

 species oi Alyccciiuc from Assam and the Naga Hills, 1874 ; his Descriptions 

 of the species of ^/)'ifccz/?(r known to inhabit the Khasi Hill Ranges, 187 1 ; 

 his Descriptions of New Species of DiplouiinatiiKv from the Khasi Hills, 

 1870 ; W. T. Blanford's Note on the MoUuscan Genera CiElostele Benson 

 and Francesia Paladilhe, and on some species of Land Shells from Aden, 

 1875 ; W. Theobald's Descriptions of New Species of Unionidre, 1873 » 

 G. and H. Nevill's Descriptions of New Marine MoUusca from the Indian 

 Ocean, 1874 and 1875 ! H. H. Godwin-Austen's Descriptions of New 

 Operculated Land Shells belonging to the genera Craspedotropis, Alycceus, 

 and Diplotn/Jiatina, from the Naga Hills and Assam, 1875. 



Donations to Collections announced and thanks voted : 



From Miss J. E. Linter : A valuable series of Indian and Ceylonese 

 Shells, including Tanalia loricata Rve. , T. fardneri Rve., Paludomiis 

 palustris Layard, Bithynia marginata Lam., Cataulus teniplemani Pfr. , 

 and Philopotaiims clavatns Rve., from Ceylon ; Unio olivarins Lea, LiniiKxa 

 auricidaria, Helicarion sp., Unto inarginalis and variety, and Opistkotoma 

 macrostoma W. Blanf, from India; Liuuma stagnalis, Napaus candelaris 

 Pfr., N. doniina Ben., and Corbicula kashinin'ensis Desh., from Kashmir; 

 Paludoinus i-egulatus Ben., Vivipai-a helicifonnis Frau. , Melania liiieata 

 Gray, Cryptosciua priEstans Gould, Unio pngio Ben., U. crispisidcatiis Ben., 

 Melania variabilis Ben., 31. tuberadata Miill. , Mo7iockondyla salviniana 

 C>ld., AL ciebrislriata Anth. , Neritina bengalensis Chemn., N. cormuopite 



