PROCEEDINGS OF THE MALACOLOGICAL SOCIETY. 123 



ORDINARY MEETING. 



Friday, 11th February, 1921. 



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



The Society received with regret the news of the death, on 



January 31, of Mr. G. B. Sowerby (III), one of the original members 



of the Society. Mr. H. Fulton read an obituary notice. 



The President then delivered his address on " Changes in the 

 Classification of Helices during a quarter of a century ". 



On the motion of Mr. B. B. Woodward, seconded by Mr, Tomlin, 

 a vote of thanks to the President for his address was passed, with the 

 request that he would allow the same to be printed in extenso in 

 the Proceedings of the Society. 



