308 



indp:x of genera and species. 



Page. 



Palajaster 78 



dyeri 69, 78 



grauulosua 78 



incoruptus TO, 78 



? jamesii 78 



shaefl'eri 78 



PalsBchinidic 43 



Palffichinus 23,43,83 



burlingtonensis 33, 43 



gr.acilis 63, 83 



Paljeocanipa SV, 47, 61 



anthrax 37, 47 



Palaeocaridaa 37 



Palaeocaris 37, 46, 53, 61, 179 



typus 37, 46, 61, 179 



Palaeochorda 259, 261 



prima 859,261 



Palffiocyclus 62 



kirbyi 63 



Palasomanon 192 



roemeri 193 



Palaeomoera ■. 100 



Palajophycus 260, 261 



occidontalia 360, 261 



PalsBophyllum 155 



divaricans 155 



Palasterina 24 



( Sboenaster) fimbriata 24 



Paliuraa 143 



pentangulatas 143 



Pallium 215, 216, 217 



crassicardo 315 



estreUanum 315, 216, 217 



Palmula sagittaria 47 



Paludina couradi 16 



leai 16 



leidyi 16 



multilineata 16, 221 



peculiaris 16 



retusa 16 



trochifonnis 16 



vetula 16, 221 



Pandora 216 



bilirata 216 



Panopaea ..207,210,217,269,271 



cooperi 19 



decisa 269 



elliptica 371 



estrellana 50 



(myacites) subelliptica 18 



occidentalis 16 



orientalis 210 



pecterosa 307 



texana 255 



Papillina altilis 222 



Pa])yridoa (LiopiMtha) elegaiitula 47 



rostrata 47 



saiicti-sabse 47 



P.aracycla8 138, 149,194,235 



elliptica var. occidentali.s 149 



occidentalis 194 



peraccidens 335 



sabina it 38 



Pai adoxidaj 31, 108 



Paradoxides 108, 198, 199, 248 



Page. 



Paradoxides acadicus 198 



eteiniuicus 198 



harlaui 199 



lamellatus 198 



? nevadeDsis 65, 108 



Paramithrax 159 



?walkeri 159 



Paranoiuia 266 



lineata 266 



scabra 266 



Piuapholas 143,272 



kneiskerni 373 



.spbenoideu8 143 



Pasccolus 56 



dactylioides 56 



Pa.sitbea aciculata 221 



lugubiis 221 



notata 221 



scale 221 



sulcata 220 



striata 220 



PateUa 154 



levettei 154 



tenella 333 



Patoceras 104 



Patula 153 



Pecopteris 246 



bullatus 246 



cycloloba 346 



Meatus 246 



niexicana 346 



? odontopteroides 331 



undalata 33 1 



var 231 



Pecten 24,30,205,207,208,211,212, 



213, 214, 215, 216, 217, 245,180, 262, 266, 271 



acutiplicatns 30 



aiJinis 49 



altiplectua 315 



altiplicatus 317 



bella 49 



bellistriata 33 



bellistriatus 49 



broadbeadii 51 



calvatus 220 



catilliformis 313, 214 



(Chlamys) criiticnlus 266 



comptus 334, 226 



coosensis 356 



delumbis 308 



deserti 311,213,217 



discus 317 



exteuuatus 33, 49 



bawni 51 



bunipbreysii 305 



illawarrensis 226 



kneiskerni 271 



lenuisculus 226 



magnolia 317 



meekii 315,317 



missouriensis ? 51 



mitis 336 



(Monotis >.) coloradensis 345 



Debrasccn8i!> 15 



neglectus 51 



