1650 



Polypora 



infundibuliformis 365. 

 372 



Iaxa 377 



macropora 379 



nodosa 373 



orbicribrata 376 



porosa 374 



retiformis 377. 378 

 Porambonites 



acuminatus 779 



aequalis 794 



aequirostris 794 



costatus 805 



deformatus 796 



dentatus 805 



gigas 794 



intercedens 794 



maximus 741 



rectus 807 • 



reticulatus 799 



striatus 807 



teretior 796—797 



triangularis 799 

 Porcellia armata 1066 



nana 1066 



retrorsa 1066 



scutigera 1064 

 Porites acerosus- 409 



piriformis 453 



tubulatus 455 

 Posidonomya 



Becheri 941. 942 



eos 942 



excellens 943 



exigua 941 



fallax 957 



gutturosa 958 



marginalis 943 



minuta 940. 941 



regularis 944 



scilla 944 



vetusta 943 

 Poteriocrinus biplex 587 



conicus 588 



crassiformis 586 



crassus 586. 589 



granulosus 588 



impressus 587 



nuciformis 588 



planus 585 



quinquangularis 589 



tenuis 590 



tenuissimus 590 



varians 588. 591 

 Prionidus Tulensis 664 

 Prionotus scalaris 426 

 Pristacanthusmarinus 1604 



Productus 



antiquatus 892 



arcuarius 894 



areatus 882 



calvus 882 



caperatus 886 



costatus 898 



Cancrini 890 



carbonarius 897 



comoides 899 



concinnus 893 



crassus 902 



Edelburgensis 902 



eminens 832 



expansus 832. 894 



fasciatus 888 



fimbriatus 888 



Flemingii 896 



genuinus 892 



giganteus 901 



gryphoides 889 



hemisphaerium 894. 902 



horrescens 882 



horridus 882. 890 



Humboldtii 887 



Koninckianus 891 



latissimus 902 



Leonhardi 860 



Leplayi 890. 894 



lobatus 896. 890 



mammatus 897 



margaritaceus 902 



marginatus 895 



Martini 892 



inedusa 899 



mesolobus 889 



personatus 902 



porreotus 892 



proboscideus 893 



productoides 883 



punctatus 887 



pustulosus 888 



quincuncialis 891 



quinqueradiatus 832 



scabriculus 891 



Scoticus 900 



semireticulatus 982 



spinosus 890 



spinulosus 884 



striatus 900 



sublaevis 897 



tenuistriatus 899 



tubarius 896 



undatus 899 



variabilis 902 

 Proetus concinnus 1434 



ramisulcatus 1434 

 Propora tubulata 455 



Protocrinus foveolatus 623 



fragum 621 



Leuchtenbergii 619 



oviformis 622 

 Protopteris Cottae 95 

 Protopithys Buchiana 245 

 Psammosteus 



arenatus 1510 



paradoxus 1517 



porosus 1547 



rugosus 1547 



undulatus 1517 

 Psaronius angulatus 108 



helmintholithus 109 

 Psephidium 



ambiguum 679 

 Pseudocrania 



antiquissima 907 



depressa 906 



divaricata 909 



planissima 908 

 Pseudoniscus 



aculeatus 1446 

 Ptericbthys 



cellulosus 1511. 1512 



cornutus 1504 



elegans 1507 



Harderi 1507 



major 1511 



striatus 1501. 1507 

 Pterinea anomala 974 



hyperborea 964 



laevis 965 



planulata 975 



rcticulata 962 



silurica 963 



Sowerbyi 963 

 Pterophyllum 



approximatum 215 



gonorrhachis 214 



inflexum 215 

 Pteropora exilis 397 



pennula 396 

 Ptcrygotus Anglicus 1357 



obliquus 1358 

 Ptilodictya costellata 387 



explanata 388 



flabellata 389 



lanceolata 388 



polamogeton 389 



lesscllata 388 

 Plilopora approximata 382 



disticha 383 



pluma 383 

 Ptychopteris 



macrodiscus 106 



mirrodiscus 106 

 Ptychopyge applanata 1469 



