318 



INDEX. 



PAGE 

 Robson, G. C, ' On the external 

 characters of Sinum planu- 

 latum (Reel.)' . . .268 

 Rostanga rufescens, n.n. for Doris 

 coccinea, Aid. & H. . 197, 227 



S 



Schilder, Dr. F. A., ' Contribu- 

 tions to the knowledge of the 

 genera Cyprcea and Trivia ' . 98 



Sinum planulatum, external 

 characters .... 268 



South Dogger Bank, MoUuscan 

 life on . . ... 174 



Sowerby, G. B. (third of the 

 name), obituary notice. . 65 



Spirula, captured alive . . 173 



SteKox, A. W., ' On the Pisidium 

 gassiesianum of Dupuy ' . 52 



' Report on the Gassies 



collection of Pisidia in the 

 Musee d'Histoire Naturelle de 

 Bordeaux ' . . . .54 



Stenochiton, notes on genus . 260 



Strigilecula, n.nov. for Stri- 

 giliaria. Vest . . . 304 



Style-sac, connexion with 

 intestine .... 41 



Swrcula macilenta, n.sp. . . 168 



Syncera, note on genus . . 36 



reply . . . .37 



Terveria, n. group name . . 308 



Tomlin, J. R. le B., ' Note on 

 the Trochus flavidus, T. 

 pallidulus, and T. flammiger 

 of Dunker ' . . . .92 



' Synonyms in the 



Veneridse ' . . . . 310 



Trachycystis junodi, n.sp. . .73 



shilimneensis, n.sp. . 73 



subpinguis, n.sp. . . 74 



Transvaal, Northern, Mollusca 



from 70 



Trivia, notes on the genus . 98 

 Trivia antillarum., nom. nov. pro 



T. subrostrata. Gray . 103, 111 

 nix, nom. nov. pro T. 



nivea. Sow. . . 103, 111 



occidentalis, nom. nov. 



^xo T.pulla, Ga.sk. . 103,111 

 Trochus flammiger, Dunker = 



T. laugieri, Payr. . . 92 



Trochus flavidus, Dunker = T. 



dubius, Phil. ... 92 

 pallidulus, Dunker = T. 



laugieri, Payr. ... 92 



Truncatellina, British species . 294 



Turridse, radulse of some . . 14 

 Turris macella, n.nov. for T. 



macilenta, Melv., non Solander 309 



ruthveniana, n.sp. . .162 



Turritella, reproduction of . 13 



' Types,' genesis of designation. 47 



V 



Veneridse, synonyms in the . 310 

 VertiginincB,' British, mascuUne 



deficiencies . . .270 



Veprecula menecharmes, n.sp. . 170 



Vitrina major, Fer., in Britain . 123 



Volutidse, radula of . . 6 



Vortex, note on the genus . 151 



Watson, H., ' Masculine de- 

 ficiencies in the British 

 Vertigininse ' . . . 270 



' The presence of a sub- 

 cerebral commissure in the 

 Orthurethra' . . .280 



' The anatomy and general 



affinities of Ochthephila { = 

 Geomitra) turricula (Lowe) ' . 283 



Winckworth, R., ' Note on the 

 British species of Anomia ' . 32 



' Nomenclature of British 



Littorinidae ' . . .95 



Wintle, W. J., ' Note on terres- 

 trial Mollusca from a blown 

 sand deposit on Caldey ' . 152 



V^odarch, C, editions of his 

 " Introduction to the study 

 of Conchology " . . . 83 



Wood, W., his " General Con- 

 chology " issued in parts . 91 



Woodward, B. B., ' Note on the 

 capture of Spirula alive ' . 173 



see Kennard, A. S., and 



Woodward, B. B. 



Woodward, Dr. H., obituary 

 notice .... 66 



Zonabranchiatse, n. super-fam. 229 



EKRATA. 



p.. 255, line 2 from bottom, for " Linn." read " Miill." 

 p. 256, line 24, for " great masses " read " peat mosses 



Stephen Austin and So7is, Ltd., Printers, Hertford. 



