244 



INDEX. 



Xudispongia cfibrata, Quenst. 



Page 

 . 187 



Oculospongia, F/-om Hj l-i l''> 1^1 



biuoculata, Quenst l'*l 



dilatata, Rccm 19^ 



Jlahellata ?, Davey 19^ 



tubuUfera, Ooldf. 192 



Opetionella, Zitt 13 



Ophiraphidites, Cart 13, 23 



anastomans, Hinde 23 



cretaceus, Zitt 23 



Ophrystoma, Zitt 12, 125 



micrommatum, Rcem 125 



oceUatum, Seeley 126 



Ordovian species, List of 223 



Orispunt/ia glohata, Quenst 162 



perforata, Quenst 162 



Pachastrella, O. Scht 13, 2G 



abyssi, 0. Scht 26 



couvoluta, Hinde 26 



Lntertexta, Cart 26 



plana, Hinde 27 



primseva, Zitt 26 



vetusta, Hinde 209 



Pachinion, Zitt 13, 46, 56 



scriptum, Rcem 46 



Pachypoterion, Hinde 12, 51 



— — compactum, Hinde -^2 



robustum, Hinde 52 



Pachyteichisma, Zitt 11, 107 



Carteri, Zitt 107 



lopas, Quejist 107 



■sp. 



107 



Pachytilodia, Zitt 203 



infundibulilbrmis, Gold/. 203 



Palaeomanon, Rcem 10, 93 



cratera, Rasm 93 



Parendea gracilis, Et. . . : 178 



Peronella, Zitt 10, 11, 12, 164 



clavaiioides, Lamx 166 



clavata, Rcem 168 



cylindrica, Gold/. 107 



cymosa, Lamx 165 



flabeUata, D'Orb 170 



fui-cata, Goldf. 170 



Gillieroni, Lor 169 



inflata, Hinde 167 



mamillifera, Lamx 166 



Michelini, Et 168 



mtdtidigitata, Zitt 183 



nodulosa, Quemt 168 



oceUata, Hinde 171 



pistilliformis, Lamx 165 



prolifera, Hinde 169 



radiciformis, Quenst 168 



ramosa, Rcem 169 



ramosissima. Dim 170 



Page 



Peronella subcsespitosa, Mi'mst 105 



tenuis, Hinde 166 



truncata, From 168 



Pharetrones, Zitt 157 



Pharetrospongia, Soil 12, 13, 201 



Farrinydunensis, Zitt 200 



heheUoides, Zitt 193 



Strahani, Soil 9, 201 



subpeziza, Zitt 196 



Phlyctasuium, Zitt 11, 108 



couifonnis, Quenst 108 



Pholidocladia, Hinde 13, 80 



dichotomus, Hinde Bl 



ramosus, Hinde 81 



Ph^iiTiiaplectia, Hinde 13, 87 



cribrata, Hinde 88 



irregularis, Hinde 87 



scitida, Hinde 89 



spinosa, Hinde 88 



Phymatella, Zitt 12, 13, 58 



heteromorpba, Rcem 60 



heteropora, Rcem 69 



intumescens, Rcem 68 



nodosa, Hinde 60 



reticulata, Hinde 59 



sp 00 



Placochlsenia, Pomel 127 



PlaconeUa, Hinde 11 , 47 



perforata, Hinde 47 



Placotrema, Hinde 127 



cretaeeum, Hinde 127 



Platycbonia, Zitt 11, 30 



auiiformis, Quenst 30 



sp 31 



vagans, Que?ist 30 



Plectoderma, Hinde 132 



scitulum, Hinde 132 



Pleiu'ostoma, Rcem 13, 103 



bohemicum, Zitt 104 



radiatum, Rmm 103 



Plinthosella, Zitt 13, 81, 84 



compacta, Hinde 85 



convoluta, Hinde 86 



nodosa, Hinde 86 



squamosa, Zitt 85 



Pliocene species. List of 229 



Plocoscyphia, Reuss 12, 13, 133 



convoluta, T. Smith 136 



elegans, T. Smith 138 



fenestrata, T. Smith 133 



flexuosa, Mant 136 



foliacea, T. Smith I37 



labrosa, T. Smith 133 



labyrinthica, Mant ]36, 137 



meandrina, Le3'm I34 



pertusa, Gein I34 



reticulata, Hinde 135 



subruta, Quenst 135 



