VIU CONTENTS. 



Papers {continued) — page 



Notes on Swaiiison's genus Vohuilithes. By R. Bullen Newton, 



F.Z.S. (Plate XII.) 100 



Furthei' remarks on the genus C/doritis, with descriptions of 



eleven new species. By G. K. Gude, F.Z.S. (Plate XIII.). . 105 

 On the occurrence of Vertigo parcedentata, Al. Braun, in 



Holocene deposits in Great Britain. By A. S. Kennard, 



F.G.S., and B. B. Woodward, F.L.S 119 



Note on the subgenus Malluvium, Melvill. By Edgar A. Smith, 



I.S.0 122 



Notes on some species of Mitridoe, with the description of 



M. Brettinghami, n.sp. By Edgar A. Smith, I.S.O 124 



On some Land and Fresli-water Mollusca from Sumatra. Part II. 



By Rev. R. Ashington Bullen, F.L.S., F.G.S. (Figs.) . . 126 

 Report upon a collection of Nudibranchiata from the Cape Verd 



Islands, with notes by C. Crossland. By Sir C. N. E. Eliot, 



K.C.M.G. (Plate XIV.) 131 



Notes on Indian and Ceylonese species of Glessula. By Colonel 



R. H. Beddome, F.L.S. (Plate XV.) 160 



On the Mollusca procured during the "Porcupine" Expeditions, 



1869-1870. Supplemental Notes, Part III. By E. R. Sykes, 



B.A. (Plate XVL) 173 



On the Dates of Publication of Sowerby's "Mineral Conchology " 



and " Genera of Recent and Fossil Shells." By E. R. 



Sykes, B.A 191 



Note on a new variety (var. longispira) of Oliva ispidida. By F. G. 



Bridgman. (Fig.) 195 



On Chloritis heteromphalus, Pilsbry. By Professor Henry' A. 



Pilsbry, Sc.D., etc. (Figs.) 196 



On Burtoa Nilotica (Pfeiffer) and its relationship to Achatina, etc. 



By Alexander Reynell. (Plate XVII.) 197 



Description of a new species of Calliostoma from South Formosa. 



By Edgar A. Smith, I.S.O. (Fig.) 205 



Description of a new subgenus and species of Alycams from 



Ke-lan-tan. By H. B. Preston, F.Z.S. (Fig.) 206 



Descriptions of some Tertiary Shells from New Zealand. By 



Henry Suter. (Plate XVIII.) 207 



Descriptions of six new species of shells and of Leptomya lintea, 



Hutton, from New Zealand. (PlateXVIII.) By Henry Suter. 211 

 Description of a new species of Latirus. By James Cosmo 



Melvill, M.A., F.L.S. (Fig.) 217 



On the Anatomy of Tagelus gihbus and T. divisus. By H. H. 



Bloomer. (Plate XIX.) 218 



Description of two new species of Helicoid Land-Shells from 



German New Guinea. By J. H. Ponsonby, F.Z.S. (Figs.).. 224 



