464 New York State Museum 



Crabs {continued) 



sea, 170 



shore, 102, 113 



soft-shelled, 130, 170 



spider, 110, 112, 170, 175 



swimming, 97 



toad, 130, 131, 140 



true, 110 

 Cretaceous period, 433 

 Crinodial limestones, 21 

 Crinoids, 20, 257, 259, 260, 373, 374, 376, 382, 386, 394, 396, 405, 



422, 436, 441 

 Cross-bedding, 44 

 Crowder, W., cited, 182, 446 

 Crown Point limestone, 276 



Crustaceans, 81, 83, 84, 86, 101, 107, 108, 110, 112, 121, 123, 129, 

 131, 134, 136, 162, 163, 170, 175, 176, 262, 395, 396, 405, 406, 

 409, 436 

 Cryptozoon, 232 

 Crystalline limestones, 204, 207 

 Cuba sandstone, 408 

 Cumberland Head shales, 285 

 Cummings, E. R., cited, 300, 452 

 Current marks, 39 

 Currents, effects of, 92 

 Cushing, H. P., cited, 211, 248, 300, 446, 455 

 Cushing, H. P. & Ruedemann, R., cited, 248 

 Cycads, 436 

 Cystoids, 20, 232, 259, 260, 373 



Dale, T. N., cited, 248, 418, 446 

 Dall, W. H., cited, 182, 446 

 Dalmanites dentatus zone, 381 

 Darton, N. H., cited, 418, 447 

 Davenport, C. B., cited, 182, 447 

 Day Point limestone, 276 

 Dead-Men's-Fingers, 138, 176 

 Decker shells, 151, 167 

 Deepkill shales, 268, 272 

 Deep-seated rocks, 63 



