364 



ALPHABETICAL' INDEX. 



tripteroides (Murex), 



150. 

 tripteroides (Pterono- 



tus), 150. 

 tripterus (Murex), 150. 

 triradiata (Nesera), 91. 

 triserialis (Potamides), 



196. 

 tristis (Neritina), 253. 

 Triton, 1-15. 

 Tritonium, 145. 

 tritropis (Cingulina"), 



209. 

 Trivia, 100. 

 trizonatum (Cerithium), 



196. 

 troeliala (Helix). 272. 

 Iroehiforme (Cerithium), 



193. 

 trochiformo (Infundibu- 



lum), 245. 

 trochiforme ? (Solarium), 



221. 

 troehiformia (Calyptra-a), 



245. 

 Trochita, 245. 

 troclioides (Mesalia), 209. 

 trochoides (Turritella), 



209. 

 Trophon, 151. 

 tropifera (Helix), 271. 

 tropis (Aniaus), 283. 

 tropis (Planorbis), 283. 

 Iruneata (Euliina), 184. 

 truncata (Melania), 184. 

 truncata (Tellina), 75. 

 Tuba, 210. 

 tuba (Bithinia), 228. 

 tuba (Polyeirsus), 228. 

 tuba (Tomiehia), 228. 

 tuberculatum (Infundi- 



buluni), 245. 

 tubercule (Cerite), 195. 

 tuberculosa (Cypraia), 



100. 

 tuberculosa, var. Coombii 



(Cyproea), 100. 

 tuberculosa (Ovula), 100. 

 tuberculosum (Cerith- 

 ium), 187. 

 tuberosum (Trophon), 



151. 

 tuberosus (Fusus), 151. 

 tuberosus (Murex), 151. 

 tubifer (Murex), 150. 

 tubifer (Purpura), 150. 

 Tulaxodus, 217. 

 tumescens (Area), 18. 

 tuniescens (Cypraja), 100. 

 tumescens (Nucula), 26. 

 tumescens (Peoten), 7. 

 tumescens (Tellina), 75. 

 tumescens (Unip), 30. 



tumida (Limnffiji), 280. 

 tumida (Meretrix), 63. 

 tumidula (Cyelas), 00. 

 tumidum (Lepton), 41. 

 turbida (Pleurotoma), 



126. 

 turbida (Tellina), 75. 

 turbidus (Murex), 126. 

 turbinata (Eissoa), 231. 



232. 

 turbinatus (Bulimus), 



231. 

 turbinopsis (.Vlvania). 



232. 

 turbinopsis (Rissoa), 232. 

 Turbonilla, 181. 

 turgescens (Meretrix), 68. 

 turgida (Amicula), 202. 

 lurgida (Natica), 240. 

 turgida, Tar. (Natica), 



239. 

 turgida (Strepsidura), 



165. 

 turgida (Tomatella), 261. 

 turgidula ? (Chama), 50. 

 turgidula (Pleurotoma), 



118. 

 turgiduni (Cardium), 55. 

 turgidum (Protocardi- 



uui), 55. 

 turgidus (Actffion), 201. 

 turgidus (Murex), 165. 

 turpis (Pleurotoma), 



118. 

 turrella (Pleurotoma), 



115. 

 turricula (Bulimus), 234. 

 turricula (Keilostoma), 



234. 

 turricula (Paryphosto- 



ma), 234. 

 turris (Cancellaria), 173. 

 turris (Chrysodomus), 



1.58. 

 Turrilella, 205. 

 turritella (Ancilla), 103. 

 turritissima (Melania), 



234. 

 turritissima (Potamaclis), 



234. 

 turritus (Chrysodomus), 



158. 

 Tympanotomus, 192. 

 Typhis, 1.50. 



umbilicare (Tugurium), 



218. 

 umbilicaris (Trochus), 



218. 

 umbonella (Corbida), 87. 

 Umbrella, 269. 

 undata (Pleurotoma), 



118, 294. 



undosa (Clatliroscala), 



213. 

 imdosa, var. conferta 



(Clatliroscala), 214. 

 undosa, var. laevigata 



(Clathroscala), 214. 

 undosa (Scala), 213. 

 undosa, var. conferta 



(Scala), 214. 

 undosa, var. laevigata 



(Scala), 214. 

 undosa, var. (Scala), 



214. 

 undosa (Sealaria), 213. 

 undosa, var. (Sealaria), 



214. 

 undosum (Trophon). 



151. 

 undosus (Fusus), 151. 

 imicai'inatus (Fusus). 



183. 

 Unio, 29. 



uniplicata (Bulla), 267. 

 uniplicata (BuUinella), 



266. 

 uniplicata (Neritina), 



252, 294. 

 uniplicata (Turbinella), 



144. 

 uniplicata (Voluta), 139. 

 uniplicatus (Fusus), 144. 

 uniplicatus (Latirus), 



144. 

 uniplicatus (Obeliscus), 



178. 

 unisulcatum (Cerithium), 



188. 

 unisulcatus (Semiver- 



tagus), 188. 

 urbanus (Nautilus), 291. 



vaginoides (Cypricardia), 



02, 294. 

 vaginoides (Trapezium), 



61. 

 vagus (Potamides), 196. 

 vagus (Turbo), 196. 

 variabilo (Cerithium), 



194. 

 variaus (Pleurotoma), 



126. 

 varians (Potamides), 



196. 

 variata (Pleurotoma), 



127. 

 Vectensis (Corbula), 89. 

 Vectensis (Ostrea), 5. 

 Vectensis (Tellina), 75. 

 Vectensis (Unio), 30. 

 Vectiensis (Bulimus?), 



249. 

 Vectiensis (Fruticicola), 



272. 



