Centronotus, Swains. IT 
Centrotheca, Salter. II 
Cepa, Humph. Il 
Cepza, Held. Ill 
Cephalopoda. stored 
Cepolis, Montfort.. III 
Cerastoderma, Poli. III 
Cerastus, Albers. . III 
Ceratia, H. & A. Ad. II 
Ceratisolen, Forbes. III 
Ceratites, DeHaan. II 
Ceratodes, Guild. . II 
Ceratodoris, Gray. i 
Ceratosiphon, Gill. II 
Ceratosoma, Ad. & Rve.IT 
Ceratostreon, Bayle. III 
Ceratozona, Dall. . II 
Cerberilla, Bergh.. II 
Cercomya, Agassiz. III 
Cercomyopsis, Meek. III 
Ceres, Gray. . aE: 
Cerigana, Bottger.. III 
Cerion, Morch. . iil 
Ceriphasia, Swains. If 
Ceritella, Mor. & Ly. II 
Cerithidea, Swains. II 
Cerithiella, Verrill. II 
Cerithiide. Sates | 
Cerithinella,Gemm. II 
Cerithioderma, Conr. II 
Cerithiolum, Tiberi. II 
Cerithiopsis, F. & H. II 
Cerithium, Brug. II 
Cernina, Grays... EL 
Ceromya, Agassiz.. III 
Ceronia, Gray. . . III 
Cerophora,d’Orb. . II 
Ceropsis, Dall. . Til 
Cerostoma, Conrad. II 
Cervicobranchiata. III 
Chena, Retzius. Iil 
Chenomya, Meek.. III 
Cheenoeardia, M. & W.III 
Cheetopleura, Shuttl. I] 
Chalidis, Quatrefages. IT 
Chalmasia, Stolicz. III 
INDEX. 
PAGE 
104 | Chama, Linn. III 
92 | Chamelea, Klein. OB 
292 | Chametrachea, Klein. III 
42 | Chamide. . 5) Li 
9 | Chamostrea, Roissy. III 
32 | Chanomphalus, Streb. IIT 
192 | Chaperia, Mun.-Chal. III 
50 | Charis, Albers. . TET 
264 | Charionella, Billings. IIT 
132 | Charodrobia, Albers. IIT 
68 | Charonia, Gistel. II 
277 | Charopa, Albers. ben 
371 | Charpentieria, Stab. III 
196 | Chascax, Watson. . II 
378 | Cheletropis, Forbes. II 
297 | Cheliodonura, Ad. II 
342 | Chelodes, Davidson. III 
388 | Cheloteuthis, Verrill. II 
150 | Chelyconus, Morch. II 
148 | Chemnitzia, d’Urb. IT 
293 % x II 
76 | Chenopus, Philippi. II 
72 | Chersina, Beck. . Til 
256 | Chersomitra, Albers. III 
248 | Chicoreus, Monfort. II 
250 | Chilina Gray. . it 
248 | Chilocyclus, Gill. II 
247 | Chilocyclus, Bronn. II 
248 | Chilonopsis, Fisch. IIL 
DAT 73 . 75 (Mut 
248 | Chilostoma, Fitzing. III 
248 | Chilostoma, Mo.-Tan. III 
247 | Chilotrema, Leach. — III 
205 | Chilotygma, H. & A. A.II 
147 | Chione, Megerle. ji 
162 | Chione, Scopoli. Itl 
349 | Chiorzra, Gould. RE 
232 | Chironia, Deshayes. III 
105 | Chiropteron. . TE 
345 | Chiroteuthide. . AEA 
119 ¥ Ay can 
151 | Chiroteuthis, d’Orb. II 
269 | Chiton, Linn. LE 
34] ig oi oll 
391 | Chitonellus, Lam... II 
182 | Chitonide. II 
