409 



Index, Vol. IH 



99 



Chattahoochee series in Cen- 

 tral Florida 358 



Chattahoochee series, charac- 

 ter of rocks 363 



Chattahoochee series in North- 

 western Florida 363 



Chazy , subdivisions 295 



Chemung of Iowa 221 



Chenopus pes-pelicani 321 



speciosus 321 



Chesapeake species, Introduc- 

 tion of, during Cold Wa- 

 ter Miocene 354 



Chipola beds 379 



Chipola marl, The 36S, 370 



Chipolan species from Alum 



Bluff 368 



Chipolan species from Bai- 



le3''s Ferry 370 



Chipolan waters, Tropical 



fauna of 354 



Chlorostoma limatum 372 



Chonetes acutiradiatus 186 



arcuatus 142, 1 86 



coronatus 1 86 



geniculata 1 40 



geniculatus 143, 1 86 



illinoisensis 140, 143, 146 



147, 156, 157, 159, 161, 186 



lepidus 139, 143, 146, 186 



logani 143, 146, 187 



mucronatus 148, 150 



152, 153, 187 



nana 187 



planumbonus 1 87 



pusillus 142, 187 



scitulus 156, 187 



subquadratus 1 87 



yandellanus 138, 139, 145 



148, 149, 150, 153, 187 



Chonophyllum niagnificum....i64 

 ponderosum 1 64 



Christy quoted on Rockford 



limestone 218 



Chrysodomus contraria 320 



enffonata 47 



pi. 6, fig. 4. 



striata.... 48 



pi. 6, fig. 6. 



Circe deshay e.si 325 



Civrac, Castillon and, Lime- 

 stone of, fauna 344 



Cladopora alpenensis 165 



aspera 1 65 



billingsi 1 65 



cry ptodens 1 65 



expatiata 1 65 



fischeri 1 65 



f ra ncisci 1 65 



imbricata 1 65 



iowensis 1 65 



labiosa 1 65 



lichenoides 1 65 



li n n ea na 1 65 



ornata 1 65 



pinguis 1 65 



pulchra 1 65 



rimosa 1 65 



robusta 1 65 



roemeri 1 66 



Clapp's correlation of rocks of 

 Falls of Ohio with Wen- 

 lock of England 232 



Clava chipolana 369, 370 



Clavilithes humerosus 45 



kenned vanus 44 



pl. 5: fig. S. 

 Clays above gypsum, principal 



species 337 



Clays, green, charadlerized by. 337 



Clays, Nucula 334 



Clays, The Ostrea, charadler- 



ized by 345 



Cleland, H. F., author of Bull. 



No. 14 241-266 



Clinopistha antiqua 1 98 



striata 1 98 



subnasuta 142, 1 98 



Clisiophyllum conigerum 1 66 



oneidaense 1 66 



Cochlcspira bella 19 



Coadster ameri canus 177 



attenuatus 177 



pyramidatus 177 



Ccenostroma monticulifera 1 66 



Coleol us acicula . . 208 



aciculum 1 45 



tenuicindlus 208 



Coleophyllum pyriforme 166 



Collett's map of Indiana 236 



Columbella curta 321 



mississippien.sis 60 



Columnaria alveolata.287, 288, 290 



Cominella hatchetigbeensis 53 



interanda 57 



maculata 54 



Conchidium knighti 1S7 



Conocardium cuneum. .. . , 1 98 



