INDEX OF SrECIES. 



37 



Clavatula 



neglecta, 205. 



oceata, O 205. 



pardalis, O 205. 



plumbea, 205. 



pudicea, 205. 



prorata, 75. 



quisqualis, 205. 



rava, 205, P 399. 



rigida, 205. 



pculpta, O 205. 

 dementia 



gracillima, 246, 305, P 54. 



subdiapliana, S8, 93, 126. 

 Clidiophora 



acutedentata, 227. 



arcuata, 228. 



claviculata, 225, 226, 228, 229. 



cristata, 226. 



depressa, 227. 



discors, 228. 



nasuta, 167, 226. 



punctata, 99, 113, 124, 167,227. 



tabacea, 226. 



trilineata, 12, 124, 167, 226, 227. 

 Closia. See Volutella. 

 Cochlea 



neritoides, 160. 

 Cochlodesma 



I.eana, Q 229. 

 Cochlogena 



melania, 59. 



vittata, 59 

 Cochlostyla 



princeps, P 177. 



undata, P 176. 

 Codakia 



exaspprata, 30. 



punctata, 30, 106. 



tigi^rrina, 23, 27, 106, 248, P 96. 

 Coelodon 



Cuiuingii, 229. 



delicatulus, 229. 



elongatns, 229. 



flexuosus, 228, 230. 



nnguiculus, 230. 



Collonia 



niarginata, 49. 

 pbasianella, 192, 

 Columbella 

 acicula, 53. 

 albuginosa, 221. 

 angularis, 181. 

 atramentaria, iSo, 186, 269. 

 baccata, ill. 



bicanalifera, 180, 181, 231, 

 bicolor, 59, 270. 

 Boivinii, 52, 180, 265, 269, 



O341. 

 Bridgesii, 52. 



Californiana, 2S6, 341. 

 Califoniica, 53, 351. 

 carinata, 23, 148, 151, 206, 



231, 341,0 349, O351. 

 castanea, O 181, 192, 341. 

 cervinetta, O 262, 341, P 493. 

 i-ar. obsoleta, 262, P 



493- 

 citharnla, 238, 269. 

 coniformis, 235. 

 conspicua, 180, 269. 

 coronata, 181, P 507, P 508. 

 costata, 59, 171,0 263, P 



508. 

 costellata, 35, 180, 176,0 181, 



269, P 506. 

 costulata, 263, O 284. 

 cribraria, 53,0 171,0 189, 



231, P487. 

 diminuta, 34, 180, 269. 

 dortnitor, 284. 

 dor.sata, 180, 269. 

 electroides, 53. 

 elegans, 181. 

 encaustica, 53. 

 festiva, 25, III, 180, 231, 



288, O341. 

 fluctuata, 180, 181, 181, O 



269. 

 fnlgurans, P 505. 

 fulva, I So, 1 8 1, 238, 269, 



P 509. P 543. 



