PALEONTOLOGICAL INDEX 



617 



Platanophyllum, 489. 

 Platanophyllum crassinerve, 490. 

 Platanus, 481. 

 Platycerium, 496. 

 Platylepis, 313. 

 Platypoda, 211. 

 Platypterygium, 360. 

 Platypterygium densinerve, 362 



Rogersianum, 862, 363. 

 Pleuroccelidse, 190. 

 Pleuroccelus, 66, 174, 175, 177, 178, 188, 



197. 

 Pleuroccelus altus, 89, 175, 300, 203, 517, 

 518. 



nanus, 89, 174, 175, 188, 201, 203, 

 510, 513, 514, 515, 516, 517. 

 Poacites, 105, 135, 148. 

 Poacites acicularis, 127. 



borealis, 134. 



cercalinus, 127. 



gemellinervis, 104. 



Isevis, 143. 



paucinervis, 104. 



plurinervius, 139. 



plurinervulosus, 127. 



striatifolius, 104, 105. 



tenellus, 104. 

 Podocarpese, 375, 380, 383. 

 Podocarpus, 365, 375, 382, 383. 

 Podozamites, 63, 71, 150, 335, 336, 344, 



345, 380, 381, 382, 388. 

 Podozamites acutifolius, 92, 136, 168, 

 338, 339, 552. 



acutus, 104, 127. 



sequalis, 111. 



affinis, 169, 337, 3^8. 



angustifolius, 339, 340, 342. 



distantineryis, 92, 120, 154, 157, 

 168, 340, 342, 345, 346, 347, 552. 



Eichwaldi, 338. 



ellipsoideus, 104, 143, 169, 337. 



gracilior, 143. 



grandifolius, 349, 350. 



Henriquesi, 143. 



Hoheneggeri, 130. 



inaequilateralis, 92, 120, 154, 157, 

 168, 336, 337, 552. 



Knowltoni, 92, 157, 159, 168, 339, 

 340, 552. 



lanceolatus, 92, 116, 160, 341, 342, 

 552. 



lanceolatus latifolia, 116. 



lanceolatus minor, 116. 



latipennis, 120. 



linearis, 104. 



minor, 342. 



modestior, 143. 



nervosa, 120, 341. 



obovatus, 130. 



obtusifolia, 336. 



ovatus, 338. 



oviformis, 104. 



pedicellatus, 340, 341, 342. 



proximans, 341. 



pusillus, 116, 169, 337. 



sp., 116, 136. 



subfalcatus, 92, 168, 338, 552. 



Zittellii, 130. 

 Polypodiacese, 221, 239, 241, 261. 

 Polypodites Mantelli, 131. 

 Polypodium, 285. 

 Polypodium Hochstetteri, 114. 

 Polysticlium, 241. 

 Populites, 465. 

 Populophyllum, 71, 459. 

 Populophyllum bederseforme, 461. 



menispermoides, 458, 461. 



minutum, 94, 158, 170, 460, 580. 



reniforme. 94, 158, 160, 170, 461, 

 496, 580. 

 Populus, 135, 158, 457, 459, 460, 461. 

 Populus arctica, 458. 



auriculata, 458. 



cyclophylla, 126. 



potomacensis, 94, 158, 170, 458, 

 461, 580. 



primseva, 133, 134, 458. 



Ricei, 124. 



Zaddacbi, 458. 

 Porosus, 296. 

 Prepinus, 407. 



Priconodon, 67, 176, 177, 207. 

 Pricono^on crassus, 89, 176, 177, 207, 



519. 

 Prionodesmacea, 213. 

 Proangiospermse, 105. 

 Protea, 494. 

 Proteajpbyllum, 64, 148, 494, 495, 497, 



500, 502. 

 Protesepbyllum californicum, 123. 



dentatum, 493, 494. 



ellipticum, 499. 



oblongifolium, 505, 506. 



orbiculare, 496, 498. 



ovatum, 94, 154, 157, 170, 499. 



reniforme, 94, 154, 157, 170, 496, 

 498. 



sp., 505. 



tenuinerve, 499. 



Ubleri, 477. 

 Proteopbyllum, 498. 

 Proteophyllum daphnoides, 144. 



demersum, 144. 



dissectum, 143. * 



leucospermoides, 143. 



oblongatum, 144. 



oxyacantbsemorphum, 143. 



truncatum, 144. 

 Protocedroxylon araucarioides, 118. 

 Protopbyllum, 498. 



