326 



INDEX. 



controversus, 185. 



Conulus, 99. 



cordata, 184. 



Cordula, 268. 



cornea, 221, 233, 251, 252, 253, 255, 



257. 



Corneola, 119. 

 corneum, 252. 



corneus, 65, 66, 1 97, 203, 233. 

 cornu-arietis, 233. 

 Cornucopia, 104, 105. 

 Cornulus, 99. 

 corrugata, 132, 133. 

 Corvus, 208. 

 costata, 119, 120. 

 costatus, 220. 

 crassa, 245, 272. 

 Crassissima, 277. 

 Crassiuscula, 272. 

 crassula, 187. 

 crenellus, 119. 

 crenulata, 123. 

 Crepidula, 218, 219, 221. 

 crepuscularis, 129. 

 cretacea, 153. 

 cristallina, 98. 

 cristata, 35, 36, 37, 236. 

 cristatus, 35, 36, 237. 

 cruciata, 186. 



crystallina, 30, 31, 93, 94, 98, 119. 

 crystallinus, 98. 

 Ctenobranchiata, 9. 

 curta, 171. 

 curvirostris, 279. 

 Cycladae, 247, 250. 

 Cyclas, 251, 252, 253, 254, 255, 256, 



257, 266, 268, 269. 

 Cyclostoma, 6, 17, 26, 27, 31, 32, 35, 



39, 40. 



cyclostoma, 219. 

 Cyclostonrvidae, 16, 17, 18. 

 Cygnai, 275. 

 cygnea, 272, 274, 275. 

 cygneus, 270, 271, 272, 273. 

 cylindracea, 161, 162. 

 cylindraceus, 1 62. 

 Cylindrella, 181. 

 cylindrica, 169. 

 Cyprajae, 161. 

 Cyrena, 269. 



dalmatica, 47. 



Damaris, 276, 277. 



decipiens, 27. 



decollatup, 163. 



deformis, 24O. 



delectabilis, 139. 



Delomphalus, 141, 143, 144. 



dentatus, 272. 



denticulata, 189, 192, 1 93, 194. 



denticulatus, 191, 192, 193, 194. 



depertidus, 220. 



depilata, 134, 137. 



depressa, 35, 36, 87. 



derugata, 182, 183. 



Deshayesii, 279. 



Deshayesianum, 257. 



diaphana, 87. 



Dillwynii, 87. 



disciformis, 238, 239. 



Discus, 98. 142, 143. 



disjuncta, 125, 126, 208. 



domestica, 78. 



Doublieri, 210. 



Draparnaldi, 87, 240. 



Draparnaudii, 87, 92, 162, 240. 



Dreissena, 259, 260, 261. 



Dreissenada?, 247, 250, 258. 



Drilus, 1 10. 



dubia, 127, 195. 



Dupuyanum, 267. 



Dupuyi, 273. 



eburna, 98. 



eburnea, 159. 



edentula, 161, 167, 168. 



edentulus, 168. 



Edrioptbalmia, 16. 



edule, 28. 



edulis, 47, 81, 111. 



electrina, 93. 



elegans, 6, 17, 18, 19, 67, 125, 126, 



143, 206. 

 Elismia, 153. 

 elliptica, 87. 

 Elona, 25. 



elongata, 87, 148, 211, 272, 277. 

 elongatula, 279. 

 elongatus, 211, 277, 278. 

 empiricorum, 69. 

 Ena, 150, 151. 

 erica, 127. 

 ericetorum, 64, 73, 125, 127, 241. 



