INDEX OF SPECIES. 



845 



ovoides, 



Actseon, 807 



Rensselaeria, 300 

 ovula, Nucula, 397 

 owenana, Dosiniopsis, 565 

 owenensis, Eccyliopterus, 658 

 oweni, 



Lophospira, 634 



Receptaculites, 18 



Spirifer, 328 



pabulocrinus, Igoceras, 690 

 pachypleura, 



Scalaria, 711 



Sthenorhytes, 711 

 pagoda, Solenospira, 653 

 pagodiformis, Levifusus, 772 

 palmata, Astrohelia, 104 

 paludiruEformis, Soleniscus, 700 

 panda, Ostrea, 461 

 pandora, Schuchertella, 229 

 pandoriformis, Leda, 401 

 panicum, Diplophyllum, 75 

 pannulus, Iphidea, 201 

 papyracea, Pholadomya, 529 

 paradoxus, Phanerotinus, 656 

 paralius, Platyceras, 686 

 parilis, 



Buccinofusus, 762 



Tenea, 558 

 parva, um, 



Bakewellia, 438 



Leda, 402 



Mangilia, 804 



Platyceras, 686 

 parvicella, Heteropora, 168 

 parvulus, Aviculopecten, 490 

 patagiata, Requienia, 547 

 patelliformis, 



Anisomyon, 812 



Archinacella, 606 



Velatella, 707 

 patenta, Strophonella, 220 

 patersoni, Stropheodonta, 215 

 patulus, 



Didymograptus, 31 



Modiolodon, 516 



Ptomatis, 624 

 patuxentia, Volvula, 810 

 pauperata, Siliquaria, 738 

 pauperculum, 



Cardium, 558 



Dentalium, 579 



Laevidentalium, 579 

 pavilionensis, Pentamerella, 277 

 pavonia, Escharopora, 156 

 pecosi, Rhipidomella, 266 

 pectinella, Dinorthis, 253 

 peculiaris, 



Actinotrypa, 164 



Eatonia, 296 



pedernalis, 



Lunatia, 717 



Natica, 717 

 pellucidus, a, 



Aviculopecten, 489 



Ostrea, 465 

 pelopea, Schizotreta, 205 

 pelops, Bellerophon, 619 

 penelope, Rhipidomella, 265 

 penitus, a, 



Ficus, 760 



Pyrula, 760 

 pennata, Anchura, 751 

 penniformis, Taeniopora, 161 

 pentagonus, Strombodes, 70 

 peracuta, um, 



Aviculopinna, 435 



Meekospira, 698 



Raphistoma, 628 

 peralta, Nassa, 763 

 perangulata, 



Goniophora, 519 



Lophospira, 633 

 perattenuata, 



Myalina, 455 



Turritella, 735 

 percarinatus, Bellerophon, 621 

 percrassa, 



Nucula, 396 



Ostrea, 466 

 perelegans, 



Dalmanella, 261 



Syringopora, 84 

 perexigua, Erato, 759 

 perforata, Loculipora, 146 

 pergracilis, Exilia, 777 

 perlamellosus, a, 



Delthyris, 320 



Spirifer, 320 

 permiana, Myalina, 455 

 permutabile, Bittium, 747 

 pernodosus, Euomphalus, 660 

 perplanus, a, 



Chlamys, 502 



Leptostrophia, 217 



Pecten, 502 



Stropheodonta, 217 

 perplexa, Reticularia, 340 

 persa, 



Pleurotoma, 800 



Surcula, 800 

 pertenuis, Phacelopora, 121 

 pertenustriatus, 



Camptonectes, 506 



Pecten, 506 

 perundata, Reteporidra, 147 

 perversa, um, 



Schuchertella, 230 

 pervetusta, 



Euconia, 642 



Holopea, 677 

 pervoluta, Protowarthia, 611 



