Remarks on the geographical distribution of the terrestrial mollusca 



— C. P. Gloyne 



Remarks on a dentate variety of Conulus fulvus, Drap — W. Doherty . 

 Reversed form of Helix hortensis at Bristol — (Miss) F, M. Hele 

 Review of the genus Tulotoma, with remarks on the geographical dis 



tribution oi' the North American Viviparidce — (Prof.) A. G 



Wetherby 

 Shells of Ceylon — A. W. Langdon 

 Simultaneous occurrence of five sinistral examples of Helix aspersa — 



J. E. Daniel 

 Species versus Varieties — J. T. Marshall ... 



,, — G. S. Tye 



,, ,, ,, — C. P. Gloyne 



Succinea oblonga, Drap. near Cork — C. P. Gloyne 

 Synonymy of Planorbis glaber — W.Nelson 



Suggestions for finding the smaller land shells — H. Laver, F.L. S. 

 Shell collecting in Curacao — J. S. Gibbons, M.B. .. 

 Ten days' dredging at Oban — (Rev.) A. M. Norman, M.A. 

 Variety caused by locality — J. B. Bridgman 

 White variety of Limnaea palustris near Leeds — J. W. Taylor 



,, ,, ,, at Southport — E. Collier 



Zonites glaber Studer, near Leeds — H. Crowther 

 ,, ,, — W. Nelson 



,, excavatus var. vitrina Fer, near Iluddersfield — J. Whitwham 

 ,, glaber near Huddersfield — L. Peace 



REPRINTS. 



A partial comparison of the Conchology of the Atlantic and Pacific 



coasts of North America — R. E. C Stearns 

 Critical examination of certain species of the American continent and 



the West Indies, described as belonging to Helicina in Lovell 



Reeve's Conchologia Iconica — T. Bland 

 Description of new species of shells — G. B. Sowerby, junr. 

 Introduction of Planorbis dilatatus into the British Isles — T. Rogers 

 Salpa spinosa of the West coast of Ireland — A. G. More 

 The Pectens, or Scallop-Shells — R. E. C. Stearns 

 The Mollusca of Europe compared with those of Eastern North America 



— J. G. Jeffreys, F.R.S. 



283 



344 



92 



207 

 71 



50 

 131 

 171 



175 



97 



iSi 



264 

 370 

 275 

 70 

 29 

 139 



215 

 21 



29 

 36 



31 



105 

 78 

 81 



43 

 43 



