MUSEUM OF COMrARATIVE ZOOLOGY. 



463 



Ceritliinm subulatum, II. 252. 



torebellum, II. 250. 



tcTobrale, II. 250. 



trilincatum, II. 250, 261. 



unoinatuni, II. 259. 



variabile, II. 259. 



versicolor, II. 259. 

 Cetocouchii, I. 195, SSO,'* 281,* 282, 284, 

 288; II. 487,* 441,* 444,* 449,* 

 450,* 452.* 



alhida, I. 281, 282, 283. 



bulla, I. 281, 2S3;* II. 440,* 440,* 

 447.* 



elomjata, I. 280, 281, 283* 



viar(j(xrita, 1. 281, ^<?^ ;* II. 44G,* 447.* 



nitida, I. 281. 



Sarsii, II. 447. 



tornata, I. 281, 282. 

 Cetom,/a, II. 446,* 448,* 452.* 



albida, II. 448.* 



eloHfjata, II. 440,* 447.* 



tornata, II. 448. 

 Chcetodermida, II. 413. 

 Chama. I. 103, 268. 



kicluca, I. 103, 268. 



macropliylla, I. 268. 



sarda, I. 193, 269. 

 Cheninitzia, II. 335. 



flavocincta, II. 336. 



interrupta, II. 337. 



pusilla, II. 337. 



speira, II. 336. 

 Chicoreus, II. 17, 197. 



Hidalgoi, II. 17, 198. 

 Chilocyclus, II. 301. 

 Chione, I. 194, 276, II. 435.* 



cancellata, I. 194. 



pygmaea, I. 194. 

 Chitonacea, II. 413. 

 Cliiton eocenensis, II. 414. 



limaciformis, II. 415. 



productus, II. 415. 



purpurascens, II. 416. 



sanguineus, II. 415. 



squamosus, II. 414. 



tuberculosus, II. 414. 

 rhlamydocliiton, II. 417. 

 Choristcs, II. 394. 

 Chroniodoris punctilucens, II. 453. 



scabriusculus, II. 453. 



sycilla, II. 453. 

 Chrysodonius. II. 15, 174, 179, 188. 



Molini, II. 176. 



Chrysodomus ventricosus, II. 175. 

 Cinctella, II. 250. 



trilirjcatn, II. 250. 

 Cingula aculeus, II. 280, 339. 



apicina, II. 282. 

 Circe, I. 2G1, 202,* 203, 276. 



bernuidcnsis, I. 203. 



cerina, I. 192, 263. 



divaricata, I. 202. 



nictastriata, I. 263. 



scripta, I. 262. 

 Circulus forniosissinius, II. 387. 

 Cirostrema, II. 300. 

 Cirsotrema, II. 300, 319. 

 Cistella, I. ]S1,202. 



13arrettiana, I. 187, 203. 



lutea, I. \S1,203. 



rubrotincta, I. 203. 



Sclirammi, I. 187, 203. 

 Cithara, II. 100. 

 Citlma cingulata, II. 277. 

 Clathrella, II. 24, 278. 



naticoides, II. 24, 278. 

 Clatbrus, II. 299, 300. 

 Clathurella, II. 98. 



cala, II. 119. 



chariessa, II. 122. 



circumvoluta, II. 84. 



horniophora, II. 106. 



quadrata, II. 113. 

 Clavus ebur, II. 89. 

 Clidiopliora, I. 197, 311, 312. 



carolinensis, I. 197, 311. 



Gouldiana, I. 197, 312. 



trilineata, I 197, 311. 

 Clionella, II. 118. 



aglaoplianes, II. 93. 



amblia, II. 92. 



exsculpta, II. 117. 

 Cocculina, I. 181 ; II. 80, 343, 344, 345, 

 34G,* 349, 408, 412, 455. 



adunca, II. 345. 



angulata, II. 345, 346.* 



Beanii, II. 30, 346, 347,* 348. 



conica, II. 346. 



corrugata, II. 345. 



Dalli, II. 346. 



galoola, II. 346. 



leptalea, II. 346. 



pusilla, II. 345. 



Ratlibuni, II. 30, 346, 347,* 348. 



spinigera, II. 30, 345, 346,* 348,^' 

 349.* 



