ball: mollusca and brachiopoda. 



479 



Cancellaria californica, 296. 



centrotn, 295. 



clavatula, 294. 



corbicula, 294. 



txopleura, 294. 



io, 295. 



melanostoma, 295. 



microsoma, 296. 



mitraeformis, 294. 

 Cantrainea, 342. 



peloritana, 343. 

 Cantraineia, 342. 

 Capulus, 329. 



chilensis, 329. 



lissus, 330. 



ungaricoides, 330. 



ungariciis, 330. 

 Cardiomya, 433. 

 Cardita, 412. 



sulcosa, 412. 



velutina, 412. 

 Cassis cameo, 319. 

 Cavlina, 230. 

 Cavolina, 230, 2-32. 



gibbosa, 234. 



inflexa, 235. 



iongirostris, 235. 



iiataiis, 230. 



occidentalis, 233. 



telemiis, 230, 231, 232 



uncinata, 235. 

 Cavolinia, 230. 



tridentata, 231. 

 Cepatia, 334. 

 Cerithioderma, 324. 



migrans, 325. 



pacijica, 324. 



prima, 324. 

 Cetoconcha, 430, 431. 



scapha, 431. 



smithii, 431. 

 Chiton, 353. 



blainvillei, 357. 

 Chlamys,' 401. 



pasca, 401. 

 Choristes, 328. 



carpenter!, 328. 



elegans, 328. 



tencra, 329. 

 Clanculus, 345, 346. 



iitbidus, 346. 



Clathurella, 259, 260, 288. 



oi'dfiana, 288. 



panamttlii, 288. 



plicatella, 289. 

 Cleodora, 231, 232. 

 Clinopistha, 366. 



Clinura, 261, 292, 293. 

 monochorda, 292. 

 peruviana, 293. 

 Clio, 235. 



sulcata, 235. 

 volitans, 230- 

 Clione, 232. 

 Clionella, 270. 

 Clistaxis, 241. 

 Cocculina, 340, 341. 



agassizii, 340. 



diumedae, 341. 



nassn, 341. 



rathbuni, 340. 

 Cochlespira, 257, 273. 

 Cochlis, 332, 333. 

 CoUonia, 342. 

 Columbella, 309. 



f mid ens, 309. 



iodostoma, 309. 

 Comarmondia, 259. 

 Cominella brunneocincta, 304. 

 Compressidens, 359. 

 Conu-s, 254. 



gradatus, 254. 



regulari<, 254. 



sieboldi, 254. 

 Corbula, 423. 



granulata, 428. 



im, 423. 



knoxiana, 423. 

 Cordieria, 258. 



Corneocyclas mai/ellanicut, 411. 

 Corolla, 232. 

 Cosmetopsis, 392. 

 Crania, 440. 



lecointii, 440. 



patagonica, 440. 



pourtalesii, 440. 

 Cranopsiii, 352. 



pnlex, 352. 

 Crenella, 410. 



divaricata, 410. 



megas, 410. 

 Cryptaxis, 241. 

 Cryptonatica, .7.?:', 338. 

 Ctenoconcha, 383. 

 Cucullaria, .VJS, 399. 

 Cumingia mutioa, 422. 

 CuneocorbuJa, 423. 

 Cuspidaria. 431, 432, 433. 



chilensis, 433. 



glacialis, 432. 



panamenfis, 4.32. 



patagonica, 431. 



plant ticn, 4.33. 



psemtes, 432, 433. 



