Register. 



1495 



Öpisthostphonw 474, 475, 476. 



Orbicella f 302. 



Orbicula Cuv. Lk. 302. 



Orbicula Ow. f 302. 



Orbiculoidea f 302. 



Orbign3 r a 646. 



Oribalia 89: 



Ormoceras 1425, 1426. 



Ornithocbiton 1033. 



Ornithopora 84. 



Ornithoporina 84. 



Orthalicea 1244. 



Ortbambonites f 303. 



Orthis f 303, 304. 



Ortbisina 303. 



Orthoceras f 1424. 



Ortbonota 482. 



Ortbonotus 482. 



Ortbotbrix 302. 



Oscanius 798. 



Osculipora 82. 



Osteodesma 484. 



Ostracea 474. 



Ostrea f 477. 



Ostreana 474. 



Otina 1260. 



Ovula 1045. 



Owenia 1444. 



Oxygnatha 1243. 



Oxygyrus 850. 



Oxystomata 864. 



Ozaena 1448. 



Pachydomus 481. 

 Pacbymya 478, 485. 

 Pacbyodon 480. 

 Pachyrisma 481. 

 Pacbytes 477. 

 Padollus 1036. 

 Palaeosepia 1443. 

 Palliata 105. 

 Palliobranchia 224, 227. 

 Palliobranchiata 227. 

 Paludestrina 1060. 

 Paludicella f 86. 

 Paludicellea 78. 

 Paludicellidae 78. 

 Paludina f 1061. 

 Paludinella 1060. 

 Paludinidae 1060. 

 Paludomus 1054. 

 Pandocia 218. 

 Pandora f 484. 

 Pandorina 484. 

 Panopaea Ad. 485. 



Panopaea Men. 485. 

 Panopaeana 476. 

 Papbia 483. 

 Papyridea 481. 



Paracephalophora 569, 575, 863. 

 Paracephalophora Aporobran- 



chia 584, 845. 

 Paracephalophora dioica 863. 

 Paracephalophora hermaphrodita 



863. 

 Paracephalophora monoica 655, 



863. 

 Parallelepipedum 479. 

 Parapbolas 486. 

 Parascidia 217. 

 Parasira f 1449. 

 Paricavea 80. 

 Parmacella f 1256. 

 Parmarion 1256. 

 Parmopborus 1036. 

 Partula 1249. 

 Passyia 480. 

 Patella f 1034. 

 Patellidae 1034. 

 Patelloida 1058. 

 Patina 1035. 

 Patinella 81. 

 Pavolunulites 85, 88. 

 Pavotubigera 81. 

 Pecten f 477 

 P ectinana 474. 

 Pectinatella 87. 



Pectinibranchia 860, 869, 1023. 

 Pectinibranchiata 1024. 

 P ectunculana 474. 

 Pectunculina 479. 

 Pectunculus f 479. 

 Pedana 474. 

 Pedicellina f 86. 

 Pedicellinea 78. 

 Pedicellinidae 78. 

 Pedicularia 1043. 

 Pedicularidae 1043. 

 Pedifera 573. 

 Pedipes f 1260. 

 Pedum f 477. 

 Pegea 216. 

 Pelagella f 798. 

 Pelagia Mchn. 79. 

 Pelagia QG. 645. 

 Pelecypoda 320. 

 Pellibranchia 655, 795. 

 Pelonaea f 216. 

 Pelonaeidae 216. 

 Pelta 798. 



Peltella 1256. 

 Penicillus 485. 

 Penniretepora 81. 

 Pentadactylus 1049. 

 Pentaraerus 303. 

 Peplidia 797. 

 Peracle 646. 

 Perigymna 105. 

 Periploma 484. 

 Peripora 81. 

 Perna f 478. 

 Peronia f 1258. 

 Peroniadae 1246, 1257. 

 Peropbora f 218. 

 Perotbis 1444. 

 Persicula 1051. 

 Persona 1044. 

 Petricola 482. 

 Petricolana 476. 

 Pfeifferia 1250. 

 Pbaenopora 100. 

 Pbalangella 81. 

 Phallusia f 218. 

 Phaneropbtbalmus 799. 

 Phaneropneumona 1026 

 Pharella 485. 

 Pbarus 485. 

 Pbasianella f 1039. 

 Pberusa 84. 

 Pbidiana 797. 

 Pbiline f 799. 

 Pkilinidae 796. 

 Pbilippia 1052. 

 Philo eeros 797. 

 Philomycus f 1256. 

 Philonexidae 1449. 

 Philonexis 1449. 

 Phlebenterata 653. 

 Pholadacea 476. 

 Pboladana 476. 

 Pholadidea f 486. 

 Pboladomya 484. 

 Pholas f 485. 

 Pbolidea 486. 

 Phorus 1056. 

 Phos 1048. 

 Phragmoceras f 1427. 

 Phragraolithes 1427. 

 Phylactolaemata 78. 

 Phyllidia f 798. 

 Phyllidiidae 7%. 

 Phyllirrhoe f 796. 

 Phyllirrhoidae 795. 

 Phylloceras 1434. 

 Phyllodesmium 797, 



