INDEX TO PART II. 



A 



ALETIIOPTERIS 



aquilina, 407, 446 



ambigua, 408, 435 



decurrens, 407, 438 



Evansii, 408, 434 



gigas, 409, 450 



grandifolia, 408, 430 



lonchitica, 407, 434, 438 



Massilionis, 408, 438 



pennsylvanica, 408, 443 



S'erlii (Brongn), 408, 438, 

 445 



Serlii var. americana, 408, 

 434 



Serlii var. europeae, 408, 

 434 



sp. ?, 409, 480, 432 



virginiana, 408, 450 

 ALLEGHENY FORMA- 

 TION, Plants from, 443 

 ANEIMITES 



Adiantites, 393 



adiantoides, 393, 430 



fertilis, 393, 430 



sp., 430 



sp. ?, 393 



tenuifolius, 393, 431 

 ANNULARIA 



acicularis, 418, 439 



carinata, 419, 452 



cuspidata, 418, 435 



minuta, 419, 452 



radiata, 418, 434, 439, 45:? 



raniosa, 418, 432, 440 



sphenophylloides, 418, 440, 

 444, 452 



sp.?, 419, 432 



stellata, 418, 440, 444, 453 

 APHLEBIA 



filiciformis, 415, 447, 452 



laciniata, 415 



laciniatum, 451 



lactiica, 415, 452 



speciosissima, 415, 452 



spinosa, 415, 431 



ARCHAEOPTERIS 



alleghaniensis, 392, 429 



Bockschiana, 393 



Bockschianus, 429 



n. sp. ?, 393, 435 



stricta, 393, 485 

 ASTEROCALAMITES 



scrobiculatus, 416, 431, 432 

 ASTEROPHYLLITES 



equisetiformis 417, 439 



erectifolius, 418, 434 



gracilis, 417, 434 



lycopodioides, 417, 439 



minutus, 417, 430, 432, 

 435, 439 



rigidus, 418, 439 



sp., 430 



sp. ?, 417 



B 



BAIERA 



virginiana, 425, 453 

 BETULA 



nigra, 429, 453 

 BOTHRODENDRON 



niinutifolium, 421, 440 



sp. ?, 421, 440 



C.ALAMITES 



approximatus, 417, 434, 

 435, 439 



cannaeformis, 416, 432 



Cistii, 416, 439, 444 



ramosus, 417, 439 



Roemeri, 416, 434 



sp.?, 417, 432 



Suckowi, 416, 439, 452 

 C.\LAMITINA 



sp. ?, 417, 439 

 C.\LAMODENDRON 



sp. ?, 417, 439 

 C.\LAMOS'TACHYS 



lanceolata, 419, 432 



ramosus, 419, 440 



sp. ?, 435 



CALLIPTERIDIUM 



inaequale, 409, 443 

 sp., 434 

 sp. ?, 409 



CALLIPTERIS 

 conferta, 409, 450 

 currentiensis, 409, 451 

 frondosa, 409 

 lyratifolia, 451 

 lyratifolia var. coriacea, 

 409 



CARDIOCARPON 



bicuspidatum, 426. 435, 



436 

 cornutum, 426, 436 

 elongatiim, 426, 435 

 minor. 426, 435, 442 



CARDIOPTERIS 

 frondosa, 430 



CARMICHAEL.S C L A Y , 



Fossils from, 453 

 CARPOLITHES 



bicarpus, 428, 453 



ellipticus, 428, 445 



fragarioides, 428, 442 



marginatus, 428, 453 



sp., 430 



sp.?, 428, 433 

 CASTANE.V 



pumila, 429, 453 

 C.VULOPTERIS 



elliptica 415, 451 



gigantea, 415, 451 

 CHEILANTHITES 



nummularius, 395, 436 



obtusilobus, 395, 445 



obtusilobus var. dilatata, 

 395, 436 



solidus, 395, 445 



squamosus, 395, 442, 445 



trifoliolatus, 394, 436 

 CLARK FORMATION, 



Plants from, 430 

 CONEMAUGH FORMA 

 TION, Plants from, 445 



