370 
Ctenocardia, H. & A. Ad. 
III 
Ctenoconcha, Gray. IIT 
Ctenodonta, Salter. III 
Ctenoides, Klein. Ill 
Ctenopoma, Shutt. II 
Ctenostreon, Hichw. III 
Cucullearea, Conr. III 
Cucullea, Lamarek, IIT 
Cucullaria, Desh. Il 
Cucullella, M’Coy. III 
Cucurbitula, Gould. III 
Cufzea, Le ach, II 
Cultellus, Schum. III 
Cuma, Humphrey.. II 
Cumingia, Clessin. IIT 
Cumingia, Sowerby. ITI 
Cuneemya, H. & W. III 
Cuneus, Dacosta. Til 
Cuneus, Megerle. Ill 
Cuphotipher, Piette. II 
Curtonotus, Salter. III 
Cuspidaria, Nardo. III 
Cuthonia, A. & H. ee 
Cuvieria, Rang. II 
Cyamium, Philippi. III 
Cyane,H.Adams.. II 
Cyathodonta, Conr. III 
Cyathopoma, Blanf. IT 
Cyanocyclas, Fer. . III 
Cycatrea, Stoliczka. III 
Cycladella, Carp. IIl 
Cyeladina, Cantr. . III 
ce ef ae tl! 
Cyclas, Bruguiére.. III 
Cyclas, Klein. Ill 
Cyclidella, Carp. Til 
Cyeclidia, Rolle. . II 
Cyclina, Deshayes. III 
Cyclobranchiata, Il 
Cyclocantha, Swains. II 
Cyclocardia, Conrad. IIT 
Cycloceras, Hyatt. EE 
Cycloceras,M’Coy. II 
Cyclocheila, Conrad. II 
Cycloconcha, Miller. III 
INDEX 
PAGE | é n 
| Cyclocyrtia, Agassiz. Il 
195  Cyclodoma, Swains. ETE 
249 Cyclodontina, Beck. III 
260 | 3 a rr 
987 | Cyclogyra,Wood.. II 
284 | Cyclolobus, Waagen. II 
288 | Cyclomera, Conrad. II 
254 | Cyclomolops, Gabb. II 
256 | Cyclomorpha, Pease. II 
256 | Cyclonassa, Swains. II 
250 | Cyclonema, Hall. . II 
120 | Cyclophorus, Montf. If 
380 | Cyclops, Montf. Il 
131 | Cyelora, Hall. II 
115 | sa e 2) 
107 | Cyclostoma, Lamarck. IT 
165 | Cyclostomide. . PE 
155 | Cyclostrema, wee LB 
172 | : TEL 
179 | Cyclostreon, ge TE 
195 | Cyclosurus, ‘Morelet. II 
247 | Cyclothyris, M’Coy. III 
141 | Cyclotopsis, Blanf. II 
387 | Cyclotus, Guilding. II 
91 | Cyclus, Barrande. . II 
2921 | Cyeria, Leach. Il 
292 | Cyerce, Bergh. . Il 
151 | Cylichna, Lovén. Il 
287 + 2), AEE 
184 | Cylichnella,Gabb.. Il 
188 | Cylichnide. II 
991°) Cylichnidia, Lowe. III 
219 | Cylinder, Montfort. II 
220  Cylindra, Schum. II 
186 | Cylindrella, Swains. II 
210 | Cylindrella, Pfeiffer. IIT 
221 | Cylindrellidee. lil 
295 | Cylindrina, Schlutt. II1 
180 | Cylindrites,M. & L. II 
345 | Cylindrobulla, Fischer.I1 
307 | Cylindrobullina, Am. II 
233 | Cylindrophedusa, Bt. III 
76 | Cylindroteuthis, Bay. IT 
51 | Cylindrus, Fitz. Ill 
943° |, Oyllene:-Grayen.: 0 /l 
187 | Cyllenina, Bellardi. II 
