526 INDEX. 
Brontosaurus excelsus Marsh, 7, 15 
Bunotheria, 213 
Camarasaurus, 65, 68 
supremus, 65 
Cambarellus, 350 
Cambarus bartoni, Description of, 377 
Distribution of, 381 
Remarks on, 386 
earolinus, Description of, 394 
Distribution of, 396 
Remarks on, 397 
diogenes, Description of, 402 
Distribution of, 405 
Remarks on, 407 
limosus, Description of, 352 
Distribution of, 356-358 
Remarks on, 358 
monongalensis, Description of, 398 
Distribution of, 400 
Remarks on, 401 
obscurus, Description of, 369 
Distribution of, 372 
Remarks on, 374 
propinquus, Description of, 358-362 
Distribution of, 362-863 
Remarks on, 364-365 
robustus, Deseription of, 388 
Distribution of, 390 
Remarks on, 391 
Key to the Pennsylvanian species of, 351 
bartoni, 344, 349, 393, 413-415, 418- 
440, 443, 451, 452, 465, 466, 
469, 476, 486-490, 498, 494, 
496, 508-512 
bartoni robustus, 349, 351, 377, 388, 
393, 416, 518-520 
diogenes, 352, 402, 416, 509-511, 
518, 522 
monongalensis, 351, 398, 510-512, 
518-521 
blandingi, 431, 469 
carolinus, 346, 394, 404, 416, 419, 420, 
451, 452, 457, 464-466, 489, 495- 
497, 500-502 
diogenes, 349, 414, 415-420, 423, 424, 
453-463, 465, 480-485, 489, 490, 
49.7, 500, 501 
dubius, 349, 394, 398, 402 
indianensis, 503 
limosus, 344, 351, 352, 380, 410, 415, 
425, 426-432, 445, 461, 463, 464, 467, 
469, 470, 473, 475-478, 481, 486, 
492, 499, 501, 508, 505, 509, 519 
monongalensis, 346, 349, 414, 416, 417, 
419, 420, 423, 424, 453-461, 465, 
466, 489-492, 495, 497, 500, 501, 
508, 509-512, 518-521 
montanus, 377 
obesus, 402, 501 
obscurus, 349, 351, 361, 362, 366, 368, 
369, 380, 410, 412, 483-448, 463- 
468, 470, 474, 477-485, 489, 492, 
495, 499, 502, 505-509, 512, 518-520 
pealei, 352 
pilosus, 419 
propinquus, 349, 350, 351, 358, 359, 
366, 368-371, 380, 410, 433, 434, 
436, 438, 439, 441, 442, 445, 465, 
476, 492, 499, 501, 505-507, 509, 
512, 519 
propinquus sanborni, 350, 365, 368, 433, 
434, 436, 439, 446, 476, 477, 492, 
499, 505, 506, 507, 522 
robustus, 450, 500 
rusticus, 349, 369, 438, 466, 508 
Camden County, New Jersey, 344 
Camptosaurus, 293 
Canide, 179 
Canis, 174 
Caiion Ferry, Montana, 212 
Canyon City, Colorado, 4, 5, 6, 138, 57, 58, 
61, 63 
Cardioceras cardiformis, 79 
Cardiodontide, 49 
Carnegie, Andrew, 2, 133, 226, 264 
Carroll County, Ohio, 344, 367 
Castor, 139, 143, 144, 145, 152, 153, 156, 157 
canadensis, 153, 176 
fiber, 144, 145 
Ceratogaulus rhinocerus, 179, 181 
Ceratosaurus, 57 
