PALEONTOLOGICAL INDEX 



1015 



dimorphum, 231. 



haydenii, 231. 



integerrimum, 231. 



leconteanum, 231, 244. 



minus, 231. 



inudgei, 231. 



multinerve, 60, 103, 202, 231, 82O, 

 959, 960. 



nanaimo, 243. 



nebrascense, 231. 



praestans, 231. 



pseudospermoides, 231. 



pterospermifolium, 231. 



quadratum, 231. 



querciforme, 231. 



rugosum, 231, 242, 246. 



sternbergii, 60, 103, 203, 231, 828, 

 958, 959, 960. 



trilobatum, 231. 



undulatuin, 231. 

 Prunus ? acutifolia, 203. 



antecedens, 231. 



cerasiformis, 299. 



cretacea, 231. 



parlatorii, 888. 

 I'sammobiidac, 7O1. 

 Pseudeocycas dicksoni, 191. 



insignis, 191. 



pumilio, 191. 



steenstrupi, 191. 



Pseudoasterophyllites cretaceus, 294. 

 Pseudomelania, 48O. 



monmouthensis, 94, 48O, 912. 

 Pseudogeinitzia sequoiiformis, 203. 

 Ptenostrobus nebrascensis, 231. 

 Ptenoglossa, 477. 

 Pteria, 548. 



linguiformis, 549. 



petrosa, 96, 548, 917. 



rhombica, 96, 548, 549, 917, 918. 

 Pteria cea, 544. 

 Pteridoleinima aneimiifolium, 270. 



antiqunm, 270. 



arborescens, 270. 



benincasae, 270. 



deperditum, 270. 



dictyoides, 270. 



dubium, 270. 



elisabethse, 270. 



durum, 299. 



jrymnorhachis, 270. 



haidingerl, 270. 



hessianum, 270. 



kaltenbachi, 271. 



koninckiana, 271. 



leptophyllum, 271. 



michelisi, 271. 



odontoptcroides, 271. 



orthophyllum, 271. 



pecoptcroides, 271. 



pseudadianthum, 271. 



ritzianum, 271. 



serresi, 271. 



waterkeyni, 271. 

 Pteridophyta, 759. 

 Pteriidse, 548. 

 Pteris albertini, 294. 



albertsii, 191, 294. 



dakotensis, 232. 



erosa, 240. 



frigida, 191, 279, 294, 309. 



glossopteroides, 243. 



gronlandica, 191. 



longipennis, 191, 195. 



reichiana, 279. 



russellii, 240. 



slivenecensls, 294. 

 Pterophyllum cretosum, 279, 280. 



germari, 280. 



reichianum, 279. 



saxonicum, 279. 

 Fterospermites aurlculatus, 191. 



carolinensis, 212, 219. 



cordifolius, 191. 



crednerafolia, 212. 



longeacuminatus, 232. 



modestus, 203, 232. 



multinervis, 829. 



obovatus, 203. 



sternbergii, 828. 



undulatus, 236. 



wardii, 236, 240. 

 Pterospermum cretaceum, 305. 

 Puccinites cretaceus, 294. 

 Pugnellus, 467. 



densatus, 92, 468. 



goldmani, 92, 468, 469, 913. 

 Purpura naticella, 465. 

 Purpuridse, 464. 

 Pycnodonte, 572. 



pusilla, 96, 578, 929. 



radiata, 572, 573. 



vesicularis, 69, 96, 336, 337, 339, 

 572, 924, 925, 926, 927, 928, 929. 

 Pyrenomycetes, 757. 

 Pyrifusus, 456. 



cuneus, 92, 457, 46O. 



elevata, 92, 457, 462. 



marylandica, 92, 457, 912. 



monmouthensis, 92, 457, 459, 912. 



mullicaensis, 460. 



sp., 463, 912. 



subdensatus, 456. 



vittatus, 92, 457, 458, 911. 



whitfieldi, 92, 457, 461, 910. 

 Pyropsis, 444. 



alabamensis, 435. 



elevata, 445. 



lenolensis, 92, 445, 453, 912. 



naticoides, 465. 



