PROCEEDINGS OF THE 

 CONCHOLOGICAL SOCIETY OF GREAT BRITAIN & IRELAND. 



301st Meeting, June 12th, 1901. 



Mr. Edward Collier in the chair. 



Donations to Library announced and thanks voted : 



The usual periodicals received in exchange. 



New Member Elected. 



Mrs. Charlotte Ellen Gubbins, Westward Ho! N. Devon. 



Member Deceased. 



Mr. Thomas Rogers. 



Discontinuance of Summer Meetings. 



It was announced that the Council had decided to discontinue the meetings dur- 

 ing July and August, and that a series of out-door rambles had been arranged. 



Rambles. 



Hope, Derbyshire, July 6th ; Marple, Cheshire, July 27th; Guide Bridge and 

 Dukinfield, September 7th. 



Paper Read. 



Note by the Committee for Collective Investigation. 



Exhibits, 



By Mr. C. Oldham : Limax cinereo-niger var. viaiira from Llanbedrog, Carnar- 

 vonshire; Unio pictorum, 116 mm. long.. Peak Forest Canal, Marple, Cheshire, 

 June, 1895; Pisidimn viilium, P. fojitinale, P. pulchellwn, P. obtusalis, and 

 P. pusillum collected by Mr. R. Welch, in Lough Neagh, Ireland, at a depth of 

 from 66 to 87 feet, June, 1899. 



By Mr. R. Cairns: A fine sinistral Lininaa peregra, collected by Mr. W. 

 Nelson in a small pond near Leeds. 



By Mr. J. E. Cooper: Segfiieiifiiia nitta'a d,nd Velletia lacustris from Broxbourne, 

 Hertfordshire. 



By Mr. W. Moss : A series of the Pkiirodonta, Dentellan'a, and Labyrinthus 

 groups of Helix. 



By Mr. R. Standen: A remarkable specimen of Oviila ovum grooved with 

 numerous regular stri^ ; Pedicitlaria siciila in situ on coral ; and the series ot 

 Pleiirodonla in the Manchester Museum collection. 



BIBLIOGRAPHY. 



(limited to works received by the society's librarian). 



Journal de Conchyliologie, vol. 49, nos. i, 2. 



"Description de deux Unio et d'un CcJ/'iJ/ir^^/fl: nouveaux provenant de I'lndo- 

 Chine," by A. Bavay and Ph. Dautzenberg [£/. fruhstorferi, U. uiessageri, C. 

 viessageri, figd.]. "Note sur le Vblicla {RIainillana) mantilla Gray," by Ph. 

 Dautzenberg [adult figured]. "Considerations sur les faunes malacologiques des 

 parties australes du globe," by C. F. Ancey. " Decouverte du Tympanotomiis 

 lignitarum Eichw. dans le miocene du Bolderberg en Belgique," by G. DOLLFUS 

 and Ph. Dautzenberg. " Observations sur la faune conchyliologique de I'Annam," 

 by Rev. Pere Heude [Unio 6 spp., Mycetopns, Dipsas']. 



"Etude zoologique et anatomique de la Alitra zonata Marryatt," by A. Vays- 

 siere. " Liste des coquilles recueillies par M. de Gennes a Djibouti et Ali- 

 Sabieh, avec la description de plusieurs formes nouvelles," by H. Fischer [65 spp., 

 Alarginella gennesi, Clancnhis genitesi, Pinna cochlearis, nn. spp. figd.]. " Diag- 



