INDEX TO GEOLOGY AND PALEONTOLOGY OF SCHOHARIE VALLEY 373 



Centronella glans-fagea, 295^ 326\ 



glaucia, 330^. 

 Ceramopora ? maeulata, 324*. 

 Ceiatocephala tuberciilata, 323*. 

 Ceratolichas dracon, 329-. 



gryps, 32 9^ 

 Ceratopora intermedia, 213^; figures, 



213. 

 Chaetetes si)., 236^ 30G', 317'. 



( Monotrypella ) arbusculus, 117^ 

 246^ 282^ 291*, 297% 298^ 339% 

 319^.324^; figure, 117. 



colliculatus, 297^. 



sphaericus, 308^ 

 Chamberlin, T. C, cited, 3461 

 Champlainic formation, 99--132*. 

 Chonetes sp., 308\ 



cf. arcuatus, 299*. 



coronatus, 213% 260% 261% 261% 

 266% 270% 270% 272% 504% 329'; 

 figures, 215. 



deflectus, 213% 261% 265% 292% 

 292% 329«; figures, 216. 



liemisphericus, 295% 326% 



liudsonicus, 299% 305% 



jerseyensis, 107% 108% 317'; figure, 

 109. 



mucronatus, 207% 209% 213% 261% 

 265% 294% 329% 329^; figures. 209. 



scitulus, 304^. 



cf. setigerus, 304^ 

 Chonophyllum, 298% 

 Chonostropliia complanata, 305% 3^24^ 

 Cimitaria elongate, 262% 265% 351% 

 Cladopora styphelia, 300^. 

 Clark, P. E., cited, 116% 151-, 302% 



304% 306% 307% 308%. 310% 311% 



311% 316% 

 Clarke, John M., acknowledgments to, 



81%: cited, 83% 84% 104% 105% 112% 



173% 176% .177% 178% 178% 208% 



209% 225% 229% 231% 232% 234% 



235% 235% 299% 299^ mentioned, 



153". 

 Clarksville section, 292*-98% 

 Clastic rocks, 93°. 

 Clear Creek limestone, 174% 

 Climacograptus pungens, 302^. 



Clinton beds, thickness, 120'. 



Clinton shales, see Brayman shales. 



Cobleskill limestone, 104'-11% 125% 

 236% 237% 248% 253% 257% 260% 

 311% 312*; line of contact with 

 Brayman shales, 106- ; thickness, 

 107% 120^; fossils', 131% 239% 301% 

 317^-18'; quarries in, 353\ 



Cobleskill valley, rise of, 86^-87'. 



Cocktail grit, 168% 



Coelospira Camilla, 295% 299% 328". 

 concava, 297% 305°. 

 dichotoma, 299% 305^ 



Coenograptus gracilis, 3'02^ 



Coeymans limestone, 114^, 134*-36% 

 239% 243% 246% 249% 253^ 256% 

 259% 259% 280% 282% 283*, 284% 

 285% 290% 291% 297% 301% 302% 

 308^-10*; analyses, 355°; fossils, 

 136^^-39% 319^-21-; thickness IM\ 

 13*5% 290^ quarries, 354% 355". 



Coleolus tenuicinctum, 294^, 331'. 



Conglomerates, changes of beds from 

 clay rocks to, 95^ 



Conocardium sp., 297^. 



cuneus, 183% 295% 326°; figures, 

 185. 



Conolichas eriopis, 204% 329-; figures, 

 205. 

 hispidus, 327% 



Contact lines between formations, de- 

 fiection of, 87% 



Conularia continens var. rudis 'ViV. 

 huntiana, 151% 323^; figures, 150. 

 lata, 325% 

 pyramidalis, 321% 323-. 



Coralline limestone, 104^-5*, 13*1% 

 131% 



Corals, 107^ 



Cordania arenicolus, 327^ 



Corniferous limestone, 286''. 



Cornulites arcuatus, 318°. 



Coronocrinus polydactylus, 321°. 



Coronura aspectans, 294% 32 9\ 

 macrops, 329^. 

 myrmecophorus, 329% 



Corycephalus regalis, 327'. 



Countryman hill, section of, 283° -91'". 



