PKOCEEDINGS 



OF THE 



MALACOLOGICAL SOCIETY OF LONDON. 



ORDINARY MEETING. 



Friday, llth. November, 1921, 



G, K. GuDE, F.Z.S., President, in the Chair. 



The Society received with great regret the news of the death of 

 Dr. Henry Woodward, the first President and one of the founders 

 of the Society, and also of Dr. W. G. Ridewood. The President read 

 obituary notices. 



The following communications were read : — 



1. (a) " On the pseudo-genus Pseudomarginella." (b) " The 

 Radula of the Volutidce." By the Eev. Dr. A. H. Cooke, F.Z.S. 



2. (a) " Note on reproduction of Turritella." (b) " Some notes on 

 Radulse including that of Columharium." By Lieut.-Col. Peile, R.A. 



3. " A list of species and genera of recent moUusca first described 

 in ' Le Naturaliste.' " By Hugh C. Fulton. 



The following Exhibits were made : — 



By Mr. Fulton : A scalariform specimen of shell of Delphinula 

 laciniata, Lamk., and an abnormal specimen of the shell of Cassis 

 tuber osd, L. 



By Mr. B. B. Woodward : Driessensia encrusting shells of Unio 

 obtained from the reservoirs at Barnes by Mr. A. H. Bishop, of the 

 British Museum (Natural History). 



By Mr. Salisbury : Specimens of Patella from Portland Harbour 

 severely attacked by Polidora. 



By Dr. Boycott : Sinistral Limncea pereger, and Pupa marginata 

 containing three young. 



ORDINARY MEETING. 



Friday, 9th December, 1921. 



G. K. Gtjde, E.Z.S., President, in the Chair. 



The following were elected to membership of the Society : 

 Stanford University Library, U.S. A., Mr. Shintaro Hirase, The Director 

 of The Museo Nacional de Historia Natural, Buenos Aires, Pro- 

 fessor T. D. A. Cockerell, Mr. A. E. Brookes, Professor Carlos de la 

 Torre. 



VOL. XV. — APEIL, 1922. 1 



