INDEX. 429 



PAGE. 



Cladodiis acuminatus 45 



concinnus 48 



Hertzeri 46 



parvulus 48 



Pattersoni 47 



Eomingeri 4!) 



subulatus 47 



Ciathropora Clintonensis 13 



Clinton group, corals of 224 



fossils of Ill 



Coccosteus 9-o2 



occidentalis 32 



Cocytinus 360 



gyrinoides 364 



C'olosteus 405 



foveatus 40(> 



pauciradiatus 408 



seutellatus 407 



Columnopora 186 



cribriformis 187 



C!onodonts 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 Laslia 75 



scabiosa 74 



Ctenacanthus formosus 53 



furcicarinatus 54 



parvulus 55 



Ctenodus Ohioensis 410 



reticulatus : 60 



serratus 59 



Ctenoptychius semicircularis 52 



Cuneaniya 90 



Miamiensis 91 



scapha 92 



Cypricardina carbonaria 342 



Cypricardites ferrugineum 116 



Cyrtoceras Hertzeri 150 



myrice 149 



Cystii)hylluni Ohioense 234 



vesiculosum 233 



