erenulatum, 176, 205, 
205. 
erenulosa, 178. 
crenulosum, 178. 
Creplini, 142. 
crocea, 87. 
croceum, 88. 
croceus, 87. 
crysostoma, 2387. 
Cyclophora, 35. 
Cyclophori, 84. 
Cyclophoride, 3, 4. 
Cyclophorus, 35. 
Cyclostoma, 132. 
Cyclostomacea, 1, 3. 
Cyclostomade, 3. 
Cyclostomatis, 84, 85. 
Cyclostomiate, 3. 
Cyclostomide, 1, 3. 
Cyclostomina, 3, 6. 
Cyclostomoide, 4. 
Cyclostomoidia, 3. 
Cyciostomus, 132. 
Cyclotus, 6. 
cylindracea, 87. 
cylindraceum, 87. 
Cylindrella, 311. 
cylindricum, 87. 
Cytora, 60. 
Cumanense, 199. 
Cumingi, 30, 65. 
Cumingiana, 260. 
Cumingianum, 232. 
Cumingii, 7, 66. 
cuspidatum, 223. 
Cuvieriana, 133. 
Cuvieranus, 133. 
decussata, 108, 109. 
decussatulum, 119. 
decussatum, 108, 109. 
Delatreana, 208. 
Delatreanum, 194, 208. 
deliciosum, 139. 
deliciosus, 139. 
denselineatum, 46. 
denselineatus, 46. 
dentatum, 203. 
dentigera, 302. 
depressa, 245. 
depressum, 125. 
INDEX. 
desciscens, 124, 
Deshayesiana, 185. 
Deshayesianus, 135. 
Desmoulinsii, 146. 
diaphana, 279. 
diaphanum, 205. 
diatretum, 19. 
diatretus, 18. 
Diplommatina, 85. 
discoideus, 21. 
discoideum, 21. 
discolor, 285. 
disculus, 70. 
disjunctum, 71, 180. 
disjunctus, 71. 
dislocata, 195. 
dislocatum, 195. 
dissectus, 161. 
dissectum, 161. 
distinctum, 12. 
distinctus, 12. 
distomella, 21. 
distomellus, 21. 
Dominicense, 170. 
Dominicensis, 169, 254. 
Dorbignyanum, 191. 
dubia, 107, 221. 
dubiosa, 300. 
dubiosum, 12. 
dubiosus, 12. 
dubium, 221. 
dubius, 107. 
Duisabonis, 144. 
Duffanum, 16. 
Duthanus, 16. 
Dysoni, 69. 
Dysoni, 278. 
Ectophthalma, 3. 
Egea, 27. 
elatum, 82. 
Electrina, 228. 
elegans, 158, 159, 238, 
3138. 
elegantula, 238. 
elongata, 200, 283. 
elongatum, 200. 
elongatus, 200. 
erosa, 221. 
erosum, 221]. 
euchilum, 146. 
317 
euchilus, 146. 
euomphalum, 60. 
euomphalus, 59. 
eurytrema, 97. 
eusarcum, 199, 
evoluta, 107. 
evolutum, 107. 
excissilabre, 212, 
excissilabrum, 212. 
exigua, 104, 255. 
exiguum, 23, 104. 
exiguus, 28. 
exilis, 310. 
eximius, 47. 
eximium, 47. 
expansa, 308. 
expansilabre, 223. 
expansilabris, 223. 
expansum, 44. 
expansus, 43. 
Fadyenianum, 231. 
fallax, 192. 
Farcimen, 87. 
fascia, 177. 
fasciata, 277, 280, 295. 
fasciatum, 11. 
fascicularis, 160. 
fecunda, 172. 
fecundum, 172. 
ferruginea, 172. 
ferrugineum, 172. 
festiva, 247. 
fibula, 80. 
fibulum, 80. 
filosa, 134. 
filocinctus, 155. 
filocinctum, 155. 
filosum, 134. 
fimbriata, 112, 130, 156. 
fimbriatulum, 112. 
fimbriatum, 156, 213. 
flameata, 266. 
flammea, 266. 
flammeata, 285. 
flavyilabre, 132. 
flava, 295. 
flavida, 272. 
flavidum, 87. 
flavidus, 87. 
flexilabrum, 132. 
EE 2 
