PEOCEEDINGS OP THE MAXACOLOGICAL SOCIETT. 185 



ORDINARY MEETING. 



Feidat, 13th May, 1898. 



Mr. E. A. Smith, F.Z.S., etc., Vice-President, in the Chair. 



The following communications were read : — 



1. i']!^ote on a very large specimen of Hippopus hippopus^ By 

 Edgar A. Smith, F.Z.S., etc. 



2. "Description of new or imperfectly known species of Nautilus 

 from the Inferior Oolite, preserved in the British Museum (iSTatural 

 History)." By G. C. Crick, P.G-.S., etc. 



3. "On the Anatomy of Adeorlis suhcarinatus, Montagu." By 

 Martin F. "Woodward. 



4. " Phylogeny of the Genera of Arionidse." By Henry A. Pilsbry. 



5. "Description of the genera Bathanalia and Bythoeeras, from 

 Lake Tanganyika." By J. E. S. Moore. 



Mr. B. B. "Woodward exhibited and corhmented on some specimens 

 and drawings of Paludestrina obtusa, Sandberger, and a new and as yet 

 unnamed species previously confused with it, from the Norwich Crag. 



Mr. E. E,. Sykes exhibited and made remarks upon a collection 

 of land-shells from Tenby, also a series of land-shells from Ceylon, 

 and a number of marine Gastropods from the Channel Islands found 

 associated with Adeorhis suhcarinatus, Montagu. 



Mr. M. F. Woodward exhibited a fine group of Vermetus, and 

 specimens obtained from the Naples Zoological Station of Aporrhais 

 pes-pelicani, killed in an extended condition. 



OEDINAEY MEETING. 



Fkidat,. lOxH Jtji^e, 1898. 



Lieut. -Col. H. H. Godwin-Austen, F.R.S., etc., President, in the Chair. 



The following communications were read : — 



1. " On the Land- Shells of Curagoa and the neighbouring islands." 

 By Edgar A. Smith, F.Z.S., etc. 



2. "On the Anatomy and Synonymy of the genus Maricella, 

 Gray." By Wilfred M. Webb. 



3. "Note on Armnculus Austriaciis, n.sp., from the Alps in 

 Austria." By J. F. Babor. 



4. " Description of new Land-Shells from Ceylon." By E. B. Sykes, 

 B.A., F.Z.S., etc. 



