308 



INDEX OF GENERA AND SPECIES. 



Page. 



Pateaster 78 



dyeri 69, 78 



granulosus 78 



incoinptus TO, 78 



? janiesii 78 



ahaefferi 78 



Paliecbinidii; 43 



Pala;cbinu8 23,43,83 



burliDgtoDensis 33, 43 



gracilis H'.i, 83 



Palaeocampa 37, 47, 61 



anthrax 37, 47 



PalseocaridaB 37 



Palffiocaris 37, 46, 53, 61, 179 



typus 37, 46, 61, 179 



Pateochorda 259,261 



prima 259,261 



Palaeocyclus 62 



kirby i 6S8 



Palffiomanon 192 



roemeri 192 



Palteomoera 100 



Palaopbycus 260, 261 



occidontalis 260, 261 



Palaeopbyllum 155 



divaricans 155 



Palasterina 24 



(Sboenaster) flmbriata 24 



Palinrus 143 



pentangulatns 143 



Pallium 21 5, 216, 217 



crassicardo 315 



estrellannm 315, 216, 217 



Palmula sagittaria 47 



Paludina conradi 16 



leai 16 



leidyi 16 



multilineata 16, 221 



peculiaris 16 



retusa 16 



trocbifonnis 16 



vetula 16, 221 



Pandora 216 



bilirata 216 



Panopsea 207, 210, 217, 269, 271 



cooperi 19 



decisa 269 



elliptica 371 



estrollana 50 



(myacites) subelliptica 18 



occidentalia 16 



orientalis 210 



pecterosa 307 



texaiia 255 



Papillina altilis 222 



Papyridea (Liopistba) elegautula 47 



rostrata 47 



sancti-sabae 47 



Paracyclas 138,149,194,235 



elliptica var. occidentalis 149 



occidentalis 194 



peraccidens 335 



sabiiia 13S 



Paradoxida> 31, 108 



Pai adoxidijs 108, 198, 199, 24S 



Paiadoxides acadicus . . 

 (iteminicus . 



harlaui 



lamellatus . 



Page. 

 198 

 198 

 199 

 198 



Paramithrax. 



? nevadensis 65, 108 



159 



Parauomia 



?walkeri 159 



266 



lineata 266 



scabra 266 



Parapholas 143, 272 



kneiskerni 373 



spbeuoideiis 143 



Pasccolus 56 



dactylioides 56 



Pasitboa aciculata 221 



lugubris 221 



notata 221 



scale 221 



sulcata 220 



striata 220 



Patella 154 



levett«i 154 



teneUa 333 



Patoceras 104 



Patula 153 



Pecopteris 240 



buUatus 246 



cycloloba 346 



falcatus 240 



mexicana 346 



1 odontopteroides 33 1 



undulata 33 1 



var 231 



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



213, 214, 215, 216, 217, 245, MO, 262. 266, 271 



acutiplicatus 30 



aflinis 49 



altiplectns 315 



altiplicatua 317 



bella 49 



bellistriata 33 



belliatriatus 49 



broadbeadii 51 



calvatus 220 



catiUiformis 313, 214 



(Cblamya) craticnlus 260 



coniptua 334, 226 



cooaensia 356 



deluinbis 308 



deaerti 311,213,217 



discus 317 



cxtcnuatua 33, 49 



liawni 51 



Imiiiplireyaii 305 



illawarrenaia 226 



kneiskerni 271 



lenuisculus 226 



magnolia 317 



meekii 315,317 



niissouriensis 1 51 



niitis ...: 336 



(Moniitia '.) coloratlenais 345 



nebrascensls 15 



neglectus 51 



