375 



page. 

 Scala ecleciica, n.sp., fig., Karachi 343 



— eDiilicE, n.sp., fig , Karachi ... 343 

 — ■ goniophora. n.sp. , fig., G. ofOman 344 



— laidlawi, n.sp., fig., Maskat ... 344 



— matnuiosa, n.sp. , fig., G. of Oman 349 



— nielior, n.sp., fig., Karachi ... 345 



— optima, n.sp., fig., Maskat ... 350 



— rissoincEfo]-mis,n.SY>., fig., (j. of 

 Oman ... ... 346 



— sykesii, n.sp. , fig., G. of Oman 346 



— thelcteria, n.sp., fig., Persian G. 346 



— townsendi,n sp. , fig. ,Mekran coast 347 



— xetiicima, n.sp., fig.. G. of Oman 348 

 Scalariform e\a.mp\ts.: Helix aspejsa 275 



— Helix hispida \. hispidosa ... 277 



— — neinoralis ... 54) 244, 275 



— — pomatia ... ... 275 



— Planorbis nautileus ... ... 277 



Section Placostylus of the genvis 



Buliiims, Edwd. Collier ... 208 



Self-fecundation in Planorbis vortex, 



W. H. Chadwick ... ... 265 



Sepia elegans, nomenclature ... 20O 



— orbignyana, history ... ... 200 



Sepiola atlantica ... ... 201 



— scandica ... ... ... 201 



Shells observed and collected in E. 



Sussex, W. Whitwell ... 86 



.Sinistral examples : Biucijiitin 



undatnni ... ... 34, 275 



— • — — V. carinata ... ... 275 



• — Helix aspersa .. 91, 275 



— — ericeioruiji ... ... 275 



nenioralis •••30) 54, 91, 275 



— — pisana .. ... ... 216 



— — pomaiia ... 34, 275 



— — rotundata ... 246, 274, 284 



— — virgata... ... ... 289 



— Paliidlna vivipara .. ... 148 



— Tritouofiisus gracilis ... 275 

 Smith, Edgar A., Descriptions of 



new species of marine shells 

 from South Africa ... ... 248 



— New species of land shells from 

 Central Africa ... ... 315 



— New sp. of yJ/oifzV/a from Malacca 368 



— Note on Macron troc /ilea ... 351 



— South African marine shells, 

 with descriptions of new species 104 



Some undescribed varieties of 

 Cy/ri^a, Mrs. Agnes Kenyon.. 1S3 



page. 



Somerville, Alex., Conchology of 

 the Clyde : Geographical and 

 biographical ... ... 137 



South African marine shells, with 

 descriptions of new species, 

 E. A. Smith ... ... 104 



South African notes, E.W. Swanton 194 



Sphcerium lactistre, new to Bucks. 216 



— pallidum for British 5". ovale ... 367 



— antedates Cyclas ... ... 366 



Spiralinella,n.g. ... ... 8 



Spreading of P/iysa heterostropha in 



Lanes. & Cheshire, B. R. Lucas 34 

 Stagnicola preoccupied ... ... 362 



Standen, R. , Leasowe ramble ... 258 



— Marple ramble ... ... 182 



— see Melvill, J. C. 



Statement by committee for col- 

 lective investigation ... 28 



Sthenofeutkis pteropiis, British ... 199 



Stubbs, A. G., Paludestrina jen- 



,^/wjz near Eastbourne ... 284 



Stibulinadokerty i, n.s^. ,^g. , Uganda 319 



— uncta, n.sp., fig., Lagari ... 318 

 Siiccinea ptitris, Channel Isles ... 291 

 Suffolk, Vertigo minntissiina ... 297 

 — • East, Land and freshwater mol- 



lusca, A. May field ... ... 295 



Surrey, Land and freshwater mol- 



lusca, Chas. Pannell, jr. 16S, 331 



— and Sussex East, records, Wm. 

 Whitwell ... ... ... 303 



Sussex East, new records ... 86 



— and Surrey East, records, Wm. 

 Whitwell ... ... .. 303 



Swanton, E.W., South African notes 194 

 Sykes, E. R., Conchology at the 

 dawn and close of the nineteenth 

 century ... ... ... 35 



— Planorbis dilatatus, original 

 specimens ... ... ... 278 



Sylvanocochlis, n.gen., fig. ... 325 



Tachea replaced by Cepcea ... 358 



Tapes geogniphictis,fma.\ note, B. B. 



Woodward ... ... 169 



and T. pullastra, B. B. 



Woodward ... ... 51 



and T. pullastra, J. T. Mar- 

 shall ... ... 27, 166 



Taylor, Fred, Bardsley ramble ... 308 



