896 



NORTH AMERICAN INDEX FOSSILS. 



patagiata, Requienia, f, I 547 

 patelliformis, is, e, 



Anisomyon, m, I 812 



Archinacella, f, I 606 



Velatella, f, I 707 

 patenta, Strophonella, f, I 220 

 patersoni, Stropheodonta, f, I 215 

 patulus, 



Didymograptus, m, I 31 



Modiolodon, m, I 516 



Ptomatis, f, I 624 

 patuxentia, Volvula, f, I 810 

 paucifex, Hercoglossa, f, II no 

 paucinodum, Halloceras, n, II 77 

 pauper, 



Stenotheca, f, II 374 



Turrilites, m, II 211 

 pauperata, Siliquaria, f, I 738 

 pauperculum, 



Cardium, n, I 558 



Dentalium, n, I 579 



Lsevidentalium, n, I 579 

 pavilionensis, Pentamerella, f, I 277 

 pavonia, Escharopora, f, I 156 

 pecosi, Rhipidomella, f, I 266 

 pecten, Ctenopyge, f, II 282 

 pectinella, Dinorthis, £, I 253 

 peculiaris, 



Actinotrypa, £, I 164 



Eatonia, f, I 296 

 pedernalis, is, e, 



Engonoceras, n, II 213 



Lunatia, f, I 717 



Natica, f, I 717 

 pedigera, Jonesella, f, II 349 

 pellucidus, a, um, 



Aviculopecten, 131, I 489 



Ostrea, f, I 465 

 pelopea, Schizotreta, f, I 205 

 pelops, 



Bellerophon, m, I 619 



Orthoceras, n, II 51 

 penelope, Rhipidomella, f, I 265 

 penitus, a, um, 



Ficus, m, I 760 



Pyrula, £, I 760 

 pennatus, a, um, 



Anchura, f, I 751 



Polygnathus, m, II 243 

 penniformis, Tseniopora, f, I 161 

 pennsylvanicus, a, um, 



Kloedenella, f, II 359 



Palseotherates, m, II 438 

 pentagonus, 



Steganocrinus, m, II 529 



Strombodes, m, I 70 

 pentangularis, Thysanocrinus, m, II 



547 

 pepinensis, Dikellocephalus, m, II 285 

 peracutus, a, um, 



Aviculopinna, f, I 435 



Meekospira, f, I 698 



peracutus, a, um, 



Raphistoma, n, I 628 

 peralta, Nassa, f, I 763 

 perangulata, 



Goniophora, f, I 519 



Lophospira, f, I 633 

 perarcuata, Cytheridea, f, II 370 

 perattenuata, 



Myalina, f, I 455 



Turritella, f, I 735 

 percarinatus, Bellerophon, m, I 621 

 percostatum, 



Ancyloceras, n, II 200 



Crioceras, n, II 198 

 percrassa, 



Nucula, f, I 396 



Ostrea, f, I 466 

 perelegans, 



Dalmanella, f, I 261 



Syringopora, f, I 84 

 perexigua, Erato, f, I 759 

 perforata, Loculipora, f, I 146 

 pergracilis, Exilia, f, I 777 

 perlamellosus, a, um, 



Delthyris, f, I 320 



Spirifer, m, I 320 

 permianus, a, um, 



Myalina, f, I 455 



Protereisma, n, II 440 



Tupus, m, II 438 

 permutabile, Bittium, n, I 747 

 pernodosus, 



Actinocrimus, m, II 525 



Euomphalus, m, I 660 

 peroccidens, Proetus, m, II 302 

 perplanus, a, um, 



Chlamys, f, I 502 



Leptostrophia, f, I 217 



Pecten, m, I 502 



Stropheodonta, f, I 217 

 perplexa, Reticularia, f, I 340 

 persa, 



Pleurotoma, f, I 800 



Surcula, f, I 800 

 persephone, Prodryas, f, II 454 

 pertenuis, Phacelopora, f, I 121 

 pertenuistriatus, a, um, 



Camptonectes, m, I 506 



Pecten, m, I 506 

 perundata, Reteporidra, f, I 147 

 perversus, a, um, 



Fulgur, n, I 769 



Schuchertella, f, I 230 

 perveta, Urotheca, f, II 9 

 pervetusta, 



Euconia, f, I 642 



Holopea, f, I 677 

 pervoluta, Protowarthia, f, I 611 

 petrinus, a, um. 



Ichneumon, m, II 449 



Pinna, f, I 436 



