522 



Ciispidaria 

 Cuviera . . 

 Cijamium . . . 

 Cyanogastcr . . 

 Cydadina . . . 

 Cyclas 



Oyclemis . . 

 C.yclobrancliia 

 (jyclocanlha . 

 Cyclodontina . . 

 Cycloceras . . 

 Cyclogyra 

 Cyclonassa 

 Cyclope . . . 

 Cydnphorus . 

 Cyclopoma 

 (lyclops . , . 

 Cyclosloma Laink. 

 Cyclosloiiia (!ray 

 Cyclora . . 

 Cyclostoniacea 

 Cyclostreuia . . 

 Cyclochyris 

 Cydotus . 

 Cylichna . . 

 Cyliiuler . 

 (lyliiulra . 

 Cyllndrella Pfcill'. 

 Cylindrella Swains. 

 Cylindrites . . 

 Cylindrus . 

 Cyllene . . . 

 Cymba . . , 

 Cymbiola . . . 

 Cymbiiiin Adans. 

 Cymbium 3Iontf. 

 Cymbiiim Swains. 

 Cymbnlia 

 Cymbuliacea . . 

 Cymodocea . . 

 Cyinodoceacca . 

 Cynodonla . . 

 Cynthia . 

 Cypboma . . . 

 Cyplioxis . . . 

 Cypbus . . . 



pne- 

 325 

 293 

 345 

 224 

 345 

 313 

 44S 

 218 

 448 

 249 

 448 



258 

 500 

 449 

 257 

 207 

 113 

 257 

 207 

 394 

 258 

 229 

 449 

 158 

 249 

 449 

 234 

 248 

 150 

 449 



•>7. 22 

 449 



293 



298 



449 

 409 

 449 



335 



Cypraea . 



Cypracacoa 



Cypraccassis 



Cypracdia . 



(.'ypracoviila 



Cypraclla . 



Cypricia 



Cypricardia 



Cyprina 



Cyprogcnia 



Cyproviila . 



Cyrena 



Cyrenclla . 



Cyrenoidea 



Cyrlia 



Cyrloceras 



Cyrlodaria 



Cyrloliles . 



Cyrluhis 



Cyslingia . 



(lyslbara 



Cylherea . 



Dactylina 

 Daclybis Iltiiiiph 

 Daclybis Scbiiin. 

 I)aedab»cbila . 

 Dagysa . . 

 Dapbnc . . , 

 Daphnella 

 Daracia . 

 Daudebardia 

 Davidsonia , 

 Oecadopeclen 

 l)ecai)oda . 

 Defrancia 

 Dclinia 



Delogyra . , 

 Dclompbalus . 

 Uelopleola 

 Delpliiiioidca . 

 Dclphinula . 

 Dclpliinus 

 Dellliyris . . 

 üesmoulia 

 Dendroconus . 



rag- 

 162.21.22 

 161 

 449 



350 

 306 

 500 

 449 

 312 

 316 



392 

 HO 

 330 

 3. 212 

 139 

 409 

 449 



11 



333 

 450 

 233 

 245 

 419 

 J4. 450 

 137 

 425 

 242 

 397 

 450 

 32. 95 

 137. 13S 

 450 



207 



392 

 450 



