INDEX OP SPECIES. 



37 



Clavatula 



neglecta, 205. 



bccata, 205. 



pardalis, 205. 



plumbea, 205. 



pudicea, O 205. 



proruta, 75. 



quisqualis, 205. 

 i rava, 205, P 399. 



rigida, 205. 



sculpta, 205. 

 dementia 



gracillima, 246, 305, P 54. 



subdiaphana, 88, 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 VoluteUa. 

 Cochlea 



neritoides, 160. 

 Cochlodesma 



Leana, Q 229. 

 Cochlogena 



melania, 59. 



vittata, 59 

 Cochlostyla 



princeps, P 177. 



undata, P 176. 

 Codakia 



exasperata, 30. 



punctata, 30, 106. 



tigerrina, 23, 27, 106, 248, P 96. 

 Ccelodon 



Cumingii, 229. 



delicatulus, 229. 



elongatus, 229. 



flexuosus, 228, 230. 



unguiculus, 230. 



Collonia 



marginata, 49. 



phasianella, 192. 

 Columbella 



acicula, 53. 



albuginosa, 221. 



angularis, 181. 



atramentaria, 180, 186, 269. 



baccata, in. 



bicanalifera, 180, 181, 231. 



bieolor, 59, 270. 



Boivinii, 52, 180, 265, 269, 

 0341. 



Bridgesii, 52. 



Californiana, O 286, 341. 



Californica, 53, O 351. 



oariuata, 23, 148, 151, 206, 

 0231,0341,0349, 0351. 



castanea, 181, O 192, 341. 



cervinetta, O 262. 341, P 493. 



var. obsoleta, 262, P 



493- 



citharula, 238, 269. 

 coniformis, 235. 

 conspicua, 180, O 269. 

 coronata, 181, P 507, P 508. 

 costata, 59, O 171,0 263, P 



508. 

 costellata, 35, 180, 176,0 181, 



269, P 506. 

 costulata, 263, 284. 

 cribraria, 53,0 171,0 189, 



231, P 487. 



diminnta, 34, 180, 269. 

 dormitor, 284. 

 dorsata, 180, 269. 

 electroides, 53. 

 elegans, O 181. 

 encaustica, 53. 

 festiva, 25, in, 180, O 231, 



O 288, 341. 

 fluctuata, 180, 181, O 181, O 



269. 



fulguran, P 505. 

 fulva, 1 80, 1 8 1, 238, 269, 



P 509, P 543- 



