352 



Sowerby, G. B., ' Descriptions of 

 five new species of MoUusca 

 of the genera Drillla, Mar- 

 ginella, Apicalia, Plesio- 

 trochus, and Ringicula, all 

 from Ceylon ; also notes on 

 the germs Plesiotroclms'' . 213 



Spiratella, Blainville, anterior 

 to Limacina, Lamk. . . 295 



Steiioj^ylis hemiclausa, Tate, 

 anterior to S. microdisciis, 

 Bavay 236 



viicvodiscus, Bavay, 



synonym of S. hetnicla2isa, 

 Tate 236 



Stomatia scidjHurata^n.sj). . 17 



Streptaxis gudei, n.sp. . . 322 



Stro7nbiformis, Costa, anterior 

 to Leiostraca = Siibitlaria . 292 



Strovihus pugilis, monstrosity . 189 



Strophocheilus (Boms) indigens, 

 n.sp. ..... 165 



Sulcobasis concisa (Fer.) and 

 its sub-species . . . 181 



Swainson's Exotic ConcJioIogy, 

 dates of publication . . 276 



Sypharochiton tJievieropis, n.sp. 43 



Tectum, vice Acviaa . . 330 

 TerenocJiiton, n.subg. . . 28 



Terschelling. land and fresh- 

 water shells . . . .191 

 Testacella maugci in Cornwall . 3 

 Texel, land and freshwater shells 191 

 Theba cartusiana , radula . 156 

 Thracia fragUis, wide T. villosi- 



usctila ..... 341 

 villosiuscula, vice T. fra- 

 gUis 341 



Thysanota flavida, n.sp. . . 53 

 Tomlin, J. R. Le B., 'Descrip- 

 tion of a new species of 

 Peltatus from British East 

 Africa' . . . .319 



Tonicia cJiUensis (Frembly), 



vice T. clegans (Frembly) . 130 

 Tornatina, discussed . . 300 



— — ■ umbilicata, synonym of 

 CylicJmina strigilla . . 340 



Tomiis, Turton & Kingston, vice 

 Adeorbis, Searles AYood 



Tragula, preoc. 



Tritonidea, Swainson, synonym 

 of Pollia, Gray 



Tritonofusus, synonym of Coins 



Trivia exigua, var. alba, n.var. 



Trivia jonensis, vice T. europcea 



Trochozonitinffi, Iredale 



Trochus montebcUocnsis, n.sp. . 



Troschelia, vice Buccinofusus . 



Truncatella, synonym of Acinea 



Turbo foliacens]iaynesi,n.snhs]). 



scabrosus, n.subsp. . 



turriformis, n.subsp. 



Turricula, Herrmann 



U 



i Unio jaqueii, n.s]}. 



t u-liite-cliffsensis, n.sp. 



171 

 337 



177 



339 



10 



333 



122 



16 



339 



332 



15 



15 



15 



294 



230 

 231 



V 



VallonicE, radulaj 



Velorita, Gray, synonym of 



Villorita, Griffiths Pidgeon . 

 Veneridse, synopsis of the family 

 Yerconella, n.n. for Pcnion 

 Vertagus comptus, n.sp. . 

 Vertigo alpestris from Wales 



i«o«/»i.sia7w from Berkshire 



Villorita, Griffith & Pidgeon, 



anterior to Velorita, Gray 

 Viviijara nagaensis, n.sp. 



157 



178 



58,75 

 175 



7 



178 

 20 



Woodward, B. B., ' Condensa- 

 tion of Moisture in Glass 

 Tubes' .... 3 



' Pisidium vincentianum 



living in Turkestan ' . .99 



' Occurrence of Chondrula 



g2<«f?rkZt'5!S(]\liill.) in Britain ' 154 



see Kennard & Woodward 



155, 211, 270 



Z 



Zastonia, nom. nov. ior BracJiy- 

 stoinia .... 



336 



Printed by Stej^hen Austin and Sons, Ltd., Hertford. 



