Page:The Eurypterida of New York Volume 2.pdf/356

 Cambridge Natural History, 439 Camillus shale, 91, 93, 106 Canada, Geological Survey, acknowledgments to, 8 Carapace, 30 Carcinosoma, 18, 228, 229 ingens, 228, 229, 245, 247 figure, 246 newlini, 229, 245, 247, 300 Carcinus moenus, 75 Catskill, 411 Catskill beds, 16, 19, 89, 94, 110; of Pennsylvania, 16 Cayuga county, 87, 89, 92 Cephalaspis, 84, 357 Cephalopods, 99 Cephalothorax, 30; appendages of, 42 Ceratiocaris, 20, 349, 379 grandis, 16, 379 figure, 379 Ceraurus miseneri, 325 Chadwick, G. H., cited, 411 Chamberlin, Т. С., cited, 96, 97, 113, 438 Chelicerae, 43, 408 Chemung beds, 17, 89, 94 Chonetes, 100 Clarke, J. M., cited, 17, 10, 20, 39, 43, 81, 93, 94, 104, no, 168, 200, 279, 292, 311, 334, 350, 357, 435, 436, 438, 439 Claus, cited, 139 Claypole, E. W., cited, 16, 18, 228, 245, 292, 435, 436, 437 Clayville, 9 Ciimacograptus bicornis, 412 var. peltifer, 412 typicalis, 11 Climactichnites, 85, 86 Clinton beds, 18, 19, 87, 93, 160 Cobleskill formation, 93, 101, 107 Columbia University, acknowledgments to, 8 Conocephalites, 34 Conularia, 99 Corycephalus, 291 Crustacea, 147, 385; relationship of the eurypterids to, 148 Cryptograptus tricornis, 412 Ctenopterus, 30, 50, 130, 151, 260, 287, 288, 297, 313, 321 See also Stylonurus Cumings, cited, 99 Cyrtoceras, 325

Dalmanites, 291 breviceps, 325 Dawson, Sir William, cited, 18, 85, 86, 113, 350, 357, 433, 436 DeKay, James E., cited, 13, 155, 227, 432 Delaware county, 89 Delaware Water Gap, 417 De Lima. W., cited, 96, 436 Delobranchiata, 137 Dendrocrinus casei, 325 Dicellograptus gurleyi, 412 Dinorthis subquadrata, 325 Dohrn, A., cited, 433 Dolichocephala lacoana, 16, 292 Dolichopterus, 15, 20, 28, 31, 35, 44, 49, 51, 55, 58, 65. 70, 76, 78, 80, 81, 83, 90, 128, 129, 132, 133, 149, 200, 212, 258–61, 262, 268, 270, 272, 321, 329, 384 s p., 261 breviceps, 414–15, 431 figure, 414 frankfortensis, 22, 86, 149, 261, 268–69, 431 laticeps, 261 latifrons, 22, 86, 149, 261, 269–70, 431 macrochirus, 15, 53, 65, 69, 89, 92, 149, 259, 260, 261, 262–68, 269, 272, 273, 275, 278, 322, 431 figure, 266 mansfieldi, 425