92 GENERAL INDEX, 



Coscinium cribriforme Prout VIII,320,496,497* 



cyclops KeyserUng VIII.386,496 



( " cyclops Prout) VIII.496 



( " ) elegans Prout II, 413" 



escharense Prout. 



( " Jkeyserlingi Prout 11,413 



latum Ulrich. 



( ) michelini Prout II, 414" 



H " ) plumosum Prout II, 414" 



( " ) sagenella Prout II, 415* 



tuberculatum Prout. 



VIII, 518* 

 ...11,416* 

 VIII, 517* 

 VIII, 497* 

 VIII, 515* 

 VIII, 512* 

 VIII, 513* 

 ...11,415* 



( " wortheni Prout) 11,412* V1II.517* 



Coscinopora Goldfuss 111,301 



sulcata Goldf Ill, 301 



( ' ' sulcata Owen) Ill, 301* 



( " ) wortheni Prout II, 412* 



(Coscinotrypa Hall) VIII, 385 



( ' ' carinata HaU) VIII, 496 



Cotylederma Quenstedt 111,371 



Cotyledonocrinus Casseday and Lyon 11,167 



(Crania) quadrata Eichwald 111,305 



Craticularia Zittel VIII,222 



Crepipora Ulrich VIII, 380, 409 



epidermata Ulrich VIII, 471* 



hemisphjerica Ulrich VIII.472* 



impolita Ulrich VIII, 473 



impressa Ulrich VIII, 471* 



simulans Ulrich VIII, 380, 470*, 320t 



solida Ulrich VIII, 472* 



Crescisidae d'Orbigny VIII, 338 



Crinoidea 11,147,167,234,263,288,310; 111,421,463,511; V, 323, 483, 530, 546, 561; 



VI, 501, 513, 526; VII, 269, 335, 341 ; VIII, 83, 157, 163 



Crisina d'Orbigny VIII, 337 



Crisinella Hall VIII.387 



Crocodilia 11,137 



Crustacea 11,393; 111,299,320,363,390,416,447,460,540; V, 525, 612: VI, 497, 508; VIII, 153 



(Cryptoceras d'Orbigny) VI, 532 



( " )capax M. & W VI, 532* 



( " ) rockfordense M. & W 111,454* 



Cryptostomata Vine VIII, 344, 385 



(Cryptopora Nicholson) VIII.397 



Ctenacanthus Agassiz 11,113,118,121,126; IV, 372; VI, 420, 432, 478; VII, 233, 245 



angulatus N. & W 11,118*; VI.431 



brevis Ag VI, 421, 444 



burlingtonensis St. J. &W VI, 426* 



buttersl St. J. & W VII.240* 



canniliratus St. J. & W VII.239* 



( " eostatus N. & W.) VII.246* 



coxanus St. J. & W VII.233* 



(?) eostatus N. & W 11,120* 



deflexus St. J. & W VII, 234*. 237, 241 



distans McCoy 11,117, 119, 127 



excavatus St. J. & W VI,428*,431 



formosus Newb VI, 422 



gemmatus St. J. & W VI, 429*; VII.238 



gracillimus N. & W : ...11,117,126*; VI.430; VII.238* 



