1890.] 



NATURAL SCIENCES OF I'lIILADELPIIIA. 



503 



Pecten 144, 14G, 147, 403, 4r)4. 45!) 



Pectunculus 144, 4055 



Pelecanus 20;^, 411 



Penella 281 



Peiitacrinus 'S'>\ 



Peiitadactylosaster 32") 



Peiila^lomum 418 



Pentreniites 158-176, 359 



Peranus 61 



Perca 41) 



Peristernia 145 



Perna 144, 147 



Persona 395 



Periconia 226 



Petaloconclius 145, 146 



Petroclielidon 210 



Pet rose! ilium 238 



Philadelphus 241 



Phodiliis 125 



Phoenicopteviis , 203 



Plioladomya 450 



Phosphorite 10 



Phoxinus 50 



Physa 416 



Physaloptera 412 



Piiysalospora 229 



Physariim 192 



Pliysetociinus... 158-169, 346, 348, 369, 



371 



Phytolacca 272 



Pia'ya 206 



Picea 276 



Pileopsis 150 



Pinna 403,450 



Pipilo 215,218 



Pirata 421, 428, 429 



Piranga 212 



P.sum 238 



Pitanjjus 207 



Phicocyathus 142, 145, 146 



Plar; i an la X 61 



Platan us 237 



Pla^iogramina 1 38 



Piatyceras 150-180 



Plalycrinus 158-181, 347, 351, 357, 



365, 367 



Plegades 217 



Pleospoia 238 



PI esi adapis 54,55 



Pleuraspidotherium 51, 52, 54, 57 



Pleurosigma 138 



Pleurotoma 145, 146, 394 



Plexaura 308 



Piicatula 403 



PJowrightia 241, 248 



Phyllobothiium 418 



Poi'lilvmbus 202 



Polioplila 211 



Pollicipes 443 



Polygyrella 296, 299, 300 



I'olyporus 245 



Poini I us i;22, 248 



Porites 3(l5 



Poronia 229 



Posidonomy a 458 



Poteriocrinus 158,381 



Procyonictis 55, 61 



Progne 209 



Protoadapis 52-55 



Pro tocard i a 454 



Protocardium 403 



Protodichobune 54 



Piunus 240, 241, 243 



Psal tri parus 217 



Pseudauliscus 138 



Pseudocid aris 449, 455 



Pseudodiadema 449, 455 



Pseudoliva 398 



Pseudovalsa 2 23 



Pterodonta 458, 469 



Pteropodidae 12 



Ptei-opus 14-26, 29 



Pierotocrinus 158-181, 352 



Ptilodus 54,61 



Pulsatrix , 126 



Pupa 43, 44, 296 



Pupida; 31 



Pycnanthemuni 270 



Pycnosaccus 388 



Pyraiiiimitra 400 



Py renophora 238 



Pyrina 451 



Pyrocephalus 2(i8, 212 



Pyrula 399 



Pyxidicula 138 



Quiscalus 209,212,411 



Kadiolites 448, 456, 462, 468 



Ragenella 399 



Raphidodisciis 139 



Regulus 217 



Remondia 451, 452 



Reteocrinus 354,366, 388 



Rhaphoneis 139, 140 



Ribes 248 



Rhal.donema 138 



Rhachiglossa 42 



Rhea 412 



Rhinoceros 64, 182, 183 



Rli i zosolenia ] 39 



llobulina 143 



Rosa 231 



Rosalina 143 



Roseliinia 227, 228 



Rostellaria 395 



Rotalina 143 



Rubus 219 



