8/6 



NORTH AMERICAN INDEX FOSSILS. 



casei, Dendrocrinus, m, II 505 

 cassinense, 



Cyclostomiceras, n, II 120 



Schroederoceras, n, II 71 

 castellana, Stricklandinia, f, I 275 

 catenulatus, Halysites, m, I 96 

 catilloides, Euomphalus, m, I 661 

 catskillensis, is, e, 



Amnigenia, f, I 477 



Archanodon, m, I 477 

 caudagalli, 



Spirophyton, n, II 248 



Taonurus, m, II 248 

 cavatiforme, Metacoceras, n, II 99 

 cavatum, 



Hipponicharion, n, II 338 



Tainoceras, n, II loi 

 cavimarginata, Hollina, f, II 357 

 cayuga, Rensselaeria, f, I 301 

 cellulosum, Clathrodictyon, n, I 41 

 centralis, is, e, 



Anisomyon, m, I 812 



Calyptraea, f, I 713 



Crepicephalus, m, II 283 

 centricornis, Kloedenia, f, II 356 

 centronatus, Spirifer, m, I 334 

 centronota, Kirkbya, f, II 361 

 centrotus, a, um, 



Stromatopora, f, I 45 



Syringostroma, n, I 45 

 cerithidioides, 



Bittium, n, I 748 



Styliferina, f, I 748 

 cervinus, Pentremites, m, II 483 

 cestriensis, 



Bairdia, f, II 364 



Fenestella, f, I 143 

 chambersi, Ceratopsis, f, II 352 

 champlainense, 



Cyrtactinoceras, n, II 117 



Endoceras, n, II 42 

 charltoni, Holectypus, m, II 590 

 charon, Jupiteria, f, II 454 

 chautauquse, Phragmostoma, n, I 625 

 chemungensis, is, e, 



Goniophora, f, I 520 



Leiopteria, f, I 425 



Modiomorpha, f, I 515 



Mytilarca, f, I 432 



Palaeaster, m, II 572 



Paracyclas, f, I 555 



Parallelodon, m, I 403 



Pterinea, f, I 421 



Schizodus, m, I 482 



Schuchertella, f, I 230 

 chesterensis, is, e, 



Leuroceras, n, II 90 



Orthonychia, f, I 688 

 chicagoensis, Periechocrinus, m, II 536 

 chicoensis, is, e, 



Baculites, m, II 180 



Schloenbachia, f, II 225 



childrani, 



Hemipleurotoma, f, I 801 



Pleurotoma, f, I 801 

 chipolanus, a, um, 



Crucibulum, n, I 714 



Strombus, m, I 758 



Turbinella, f, I 782 

 choctavensis, is. e, 



Chlamys, f, I 501 



Pecten, m, I 501 

 christyi, 



Eutrochocrinus, m, II 542 



Periechocrinus, m, II 536 

 chrysallis, 



Goniobasis, f, I 742 



Pachymelania, f, I 742 

 chrysalloidea, 



Goniobasis, f, I 742 



Pachymelania, f, I 742 

 ciliata, Ctenobolbina, f, II 353 

 cincinnatiensis, is, e, 



Agelacrinus, m, II 472 



Dendrocrinus, m, II 505 



Lepidodiscus, m, II 472 



Primitia, f, II 345 



Whiteavesia, f, I 517 



Zygospira, £, I 308 

 cinctus, Cardiaster, m, II 598 

 cinerea, Urosalpinx, f, I 784 

 cingulata, 



Amplexopora, f, I 131 



Archinacella, f, I 606 



Kutorgina, f, I 209 

 circularis, Grammysia, f, I 383 

 cirratus, Planorbis, m, I 819 

 citum, Ryticeras, n, II 80 

 clappi, Chonostegites, m, I 90 

 clarkana, Cythere, f, II 368 

 clarkei, Tarphyceras, n, II 67 

 clarkense, Remeleoceras, n, II 106 

 clarki, Pseudocrinites, m, II 469 

 clathrodon, Mactra, f, I 571 

 clausus, a, um, 



Favosites, m, I 88 



Meekopora, f, I 126 

 clavatus, Prioniodus, m, II 244 

 clavigera, Octonaria, f, II 351 

 clavus, Bactrites, m, II 134 

 claytoni, Coroniceras, n, II 183 

 cleburni, 



Goniobasis, f, I 742 



Pachymelania, f, I 742 

 cliffordana, Zaphrentis, f, I 58 

 cliffwoodensis, Isocardia, f, I 561 

 clintonensis, 



Etmicites, m, II 242 



Monograptus, m, I 34 

 clintoni, Lingula, f, I 197 

 clintoniana, Hemimylacris, m, II 437 

 clio, 



Haplocrinus, m, II 500 



Sphyradoceras, n, II 74 



