INDEX. 429 



PAGE. 



Cladodus acuminatus 45 



concinnus 48 



Hertzeri 46 



parvulus 48 



Pattersoni 47 



Eomingeri 49 



subulatus 47 



Clathropora Clintonensis 1'.3 



Clinton group, corals of 224 



fossils of Ill 



Coccosteus 9-32 



occidentalis 32 



Cocytinus 360 



gyrinoides 364 



Colosteus 405 



foveatus 406 



pauciradiatus 408 



scutellatus 407 



Columnopora 186 



cribriformis 187 



Conodonts 41 



Constellaria 214 



antlieloidea 215 



polystomella 215 



Conularia micronema 316 



Newberryi 316 



Cope, E. D., on fossil batrachia 351 



Corniferous limestone, corals of 230 



Crania Lselia 75 



scabiosa..... 74 



Ctenacanthus formosus 53 



furcicarinatus 54 



parvulus 55 



Ctenodus Ohioensis 410 



reticulatus 60 



serratus 59 



Ctenoptyohius semicircularis 52 



Cuneamya 90 



Miamiensis -91 



scapha 92 



Cypricardina carbonaria 342 



Cypricardites ferrugineum 116 



Oyrtoceras Hertzeri 150 



myrice • 149 



Cystiphyllum Ohioense 234 



vesiculosum 233 



