428 



INDEX. 



PAGE. 



Batrachia, osteology of 351 



Beyrichia Chambersi 104 



oculifera 103 



quadrilirata 105 



tumifrons 102 



Brachiopoda of Cincinnati group 65 



Coal Measures 329 



Waverly group 275 



Bracliydectes Newberryi 388 



Calymene Christyi 107 



Niagarensis 153 



Carboniferous formation, fossils of 32t) 



Cardiomorpha subglobosa 304 



Cardiocarpon Newberryi 425 



Ceramopora Ohioensis 265 



Ceratiocaris 317 



Bradleyi 318 



elytryoides 319 



strigata 321 



Ceratodus 15 



Chaetetes approximatus 193 



attritus 194 



briareus 202 



clathratulus 209 



corticans 210 



Dalei 192 



delicatulus 199 



discoideus 206 



ffliasa 206 



Fletcheri 197 



frondosus 206 



gracilis 198 



Jamesi 200 



mammulatus 207 



Newberryi 212 



nodulosus 200 



Ortoni 211 



papillatus , 216 



petropolitanus 204 



petecbialis 213 



pulchellus 195 



riiombicus 201 



rugosus 193 



sigiUarioides 203 



Cincinnati group, corals of 183 



fossils of 65 



