1297 



Ostrea disjuncta 374 



duriuscula 376 



exogyroides 382 



extensa 372 



flabelliformis 368 



flabellula 389 



fornix 372 



frons 366 



gibba 382 



gigantea 385 



gregaria 368. 370 



hippopodium 387 



impar 373 



inflexa 370 



Knorri 374 



larva 369 



latirostris 368 



latissima 385 



lithuana 384 



Marshii 366. 370 



mirabilis 384 



Millefiana 390 



nidulus 371 



nodosa 369 



obscura 400 



pectinata 367 



pectiniforrais 457 



pera 389 



plastica 376 



plicatiiloides 407 



prionata 366 



sandalina 381 



serrata 366 



solitaria 370 



Sowerbyana 387 



striatula 380 



undulata 378 



ventilabrum 389 



virgata 378. 389 



virgula 397 

 Otodus 



appendiculatus 1217. 

 1225- 



basalis 1219 



Brandti 1220 



crassus 1218. 1219 



maci'otus 1218 



microtiis 1218 



praedator 1216 



semiplicatus 1220 



serratus 1219 



subbasalis 1219 



subplicatus 1218 

 Oxyrhinaangustidens 1232 



biflexa 1232 



Desori 1231 



falcata 1218 



heteromorpba 1233 



Otodus leptodon 1234 

 macrorrhiza 1231 

 Mantelli 1218. 1231 

 pygmaea 1233 

 rugifera 1234 

 subinflexa 1233 



P. 



Pachyodon v. Cardinia 

 Pachymya v. Pholadomya 

 Panopaea acutisulcata 780 



antiqua 782 



borealis 781 



Carteroni 785 



Dupiniana 783 



Keyserlingi 779 



lata 776 



lateralis 785 



Lepechiniana 784 



neocomensis 775 



Orbignyana 775 



peregrina 777 



Prevostii 778 



Qualeniana 783 



regularis 701 



rugosa 779 



striata 785 

 Paludina pura 928 

 Pandamis prob]ematicus70 

 Paracyathus demidata 116 

 Parasmiliacorniculum 121 

 Parastraea stricta 155 



superficialis 156 

 Patelloidea v. Helcion 

 Pecopteris dilatata 18 



meridionalis 19 

 Pecten affinis 446 



anmilatus 437 



arcuatus 433 



articulatus 444 



auriculatus 431 



Carteronianus 446 



campanensis 441 



camellatus 445 



concentrico-punctatus 

 433 



Cottaldinus 431 



crassitesta 427 



decemcostatus 450 



demissus 424. 426. 431 



dimotus 451 



fibrosus 439. 430 



giganteus 450 



imperialis 427 



imbricatus 440 



laevis 430 



Eic hwald, Lethaea rossica. II. 



Pecten laminosus 423 



lens 453 



Leymerii 447 



Makowi 454 



meridionalis 448 



multicostatus 438 



Nilssoni 422 



nummularis 424 



nodoso-cancellatus 445 



orbicularis 423 



personatus 452 



podolicus 453 



Royanus 443 



septemplicatus 444 



sepultus 432 



serratus 443 



solidus 427 



spathulatus 432 



striato-punctatus 434 



subfibrosus 440 



subtextorius 444 



subtilis 430 



ternatus 449 



textilis 445 



undulatus 438 



vimineus 447 



zonarius 434. 431 

 Pectunculus atavus 575 



lens 579 



marottianus 578 



Petschorae 576 



pulvinatus 578 



sublaevis 577 



umbonatus 576 

 Pedina excavata 247 

 Pentacrinus ambiguus 227 



basaltiformis 223 



exilis 225 



florifer 226 



modestus 227 



pentagonalis 224 



scalaris 224 



subteres 225 



tenellus 225 

 Perna cretacea 496 



Fischeri 499 



gibba 498 



Mulleti 497 



mytiloides 500 



quadrata 500 - 

 Pholadomya v. Panopaea 

 Pholadomya 



acuticosta 761 



aequalis i751 



ambigua 761 



angulifera 745 



Borissâki 765 



canaliculata 762 

 82 



