GENERAL INDEX. 



W7 



PACE 



Genera of Cephalopoda, characters of ( 



continued 



)- 











Androgynoceras, Hyatt ..... . 234 



Anisoceras, Pictet 









. 216 



Aphragmites, Barrande 













. 211 



Arcestes, Suess 













. 239 



Arietites, Waagen 











222, 230 



, 248, 268—306 



Arnioceras, Agassiz 













. 233 



Ascoceras, Barrande 













. 211 



Aspidoceras, Zittel 













. 260 



Asteroceras, Hyatt 













. 233 



Aturia, Bronn 













. 212 



Aulacoceras, Hauer 













. 210 



Bactrites, Sandberger 













. 213 



Baculina, d'Orbigny 













. 254 



Baculites, Lamarck 













215, 244 



Bathmoceras, Barrande 













. 212 



Belemnitella, d'Orbigny 













. 207 



Belemnites, Lister 













. 206 



Belemnosis, Edwards 













. 206 



Belemnoteuthis, Pearce 













. 207 



Beloptera, Lamarck 













. 206 



Beloteuthis, Miinster 













. 205 



Cameroceras, Conrad 













. 210 



Ceratites, Haen 













. 214 



Choristoceras, Hauer 













. 242 



Clymenia, Miinster 













. 213 



Cochloceras, Haeur 













. 242 



Cceloceras, Hyatt 













. 235 



Coroniceras, Hyatt 













. 233 



Cosraoceras, Waagen 













. 225, 229, 253 



Crioceras, d'Orbigny 













215,2.59 



Cycloceras, Hyatt 













. 236 



Cyrtoceras, Goldfuss 













. 208 



Cyrtocerina, Billings 













. 209 



Dactylioceras, Hyatt 













. 236 



Deroceras, Hyatt . 













. 234 



Didymites, Mojsisovics 













. 239 



Discoceras, Agassiz 













. 233 



Endoceras, Hall . 













. 210 



Enoploteuthis, d'Orbigny 













. 204 



Geoteuthis, Miinster 













. 205 



Glossoceras, Barrande 













. 211 



Goniatites, Haan . 













. 212 



Grammoceras, Hyatt 













. 237 



Hamites, Parkinson 













215, 243 



Hammatoceras, Hyatt 













. 235 



Hamulina, d'Orbigny 













. 215 



64 



