Tl CONTENTS. 



Papers :— tage 



On Nautilus, recent and fossil. By G. F. Hahris, F.G.S., etc. 



[Abstract] 3 



On the Molluscan genus Paryphanta and on the Anatomy of 

 P. Ilochstetteri, Pfr. By Lieut. -Colonel H. H. Godwin- 

 Austen, F.RS., etc. (Plate I) 5 



Descriptions of six now species of Land-shells from Annam. By 



E. A. Smith, F.Z.S., etc. (Illustrated) 10 



Notes on the genus Carinaria, with an enumeration of the species, 

 and the description of a new form. By G. B. Sowerby, 

 F.L.S., etc. (Illustrated) 14 



Note on the Geographical Distribution of Geomalactis maculosus, 



Allman, in Ireland. By E. F. Scharff, Ph.D., B.Sc. 



(Illustrated) 17 



On the occurrence of Orepidula fornicata in Essex. By W. 



Crouch, F.Z.S., etc 19 



On the Anatomy of Ephippodonta MacDougalli, Tate. By M. F. 



Woodward. (Plate II) 20 



Description of a new species of Cancellaria from Penang. By 



G. B. Sowerby, F.L.S., etc. (Illustrated) 27 



On the Clausilice of Sumatra, with descriptions of two new species 

 and a new variety. By E. R. Sykes, B.A., F.Z.S., etc. 

 (Illustrated) 28 



Note on the possibility of the Acclimatization of Crepidula forni- 

 cata in i\iQ ^riii&h. ^&&s. By B. S. DoDD. [Abstract] ... 31 



On the Alteration of the generic name Clausilia. By G. F. Harris, 



F.G.S., etc. [Abstract] 31 



Remarks on the suggested Alteration of the generic name Clausilia. 



By E. R. Sykes, B.A., F.Z.S., etc. [Abstract] 32 



Notes on the British Chitons. By E. R. Sykes, B.A., F.Z.S., etc. 



(Plate III) 35 



On a specimen of Xenophora pallidida, Reeve, taken oflF Port Blair 

 (Andamans) at a depth of 188 fathoms, with attachments of 

 Pleurotomidce, including a new form. By G. B. Sowerby, 

 F.L.S., etc. (Plate IV, Fig. 11) 38 



On three new species of Shells from Deep-sea Dredgings in the 

 Indian Ocean. By G. B. Sowerby, F.L.S., etc. (Plate V, 

 Figs. 3-5) ... 39 



Descriptions of twelve New Si)ecies, chiefly from Mauritius. By 



G. B. Sowerby, F.L.S., etc. (Plate IV, Figs. 1, 4-10, 12-14, 21) 41 



New Shells from Mauritius, etc. By G. B. Sowerby, F.L.S., etc. 



(Plate IV, Figs. 2, 3, 15-20) 45 



