361 



PASE. 



Pasceolus 



gregarius (?) 144 



Peutamerus 



oblongus 63 



oblongus, var. bisinuatus 64 



occidentalis 65, 328 



Pentamerus (Barrandella) 



ventricosus 65, 329 



Petigopora 



soabiosa 116 



Petraia 



(pygmiea ? var.) ccoidentalis 291 



Phsenopora 



Keewatinensis 268 



Phanerotrema 



occidens 296,332 



Phragmoceras 



Hector 104 



lineolatiim 265 



Nestor, var. Canadense 39, 105 



parvuir. 41, 105 



PhylloporiQa 



sp. indet 162 



Trentonensis 162 



Platyceras 



compactum ^ 260 



Platystrophia 



biforata 177 



biforata, var. crassa 178 



Pleotambonites 



sericea 174 



transversalis 251 



Pleotoceeas 299 



Pleotoceras 



Halli 302 



Jason 300, 301 



undatum . 305 



Plethocardia 



sp. nov(?) 122 



Pleueotomaria 71 



Pleurotomaria 



bicincta 122,343 



bispiralis 74, 335 



oyolostoma 23, 77, 336 



Veiopeia 75, 332 



Durhamensis 24, 77, 332 



Blora 74, 331 



Oaltensu 75, 332 



Halei, Var 73, 330 



Hercyna 76, 335 



muralis ] 89 



occidens 77, 332 



perlata 75 



Stokesiana 190 



Townsendii 77, 336 



Valeria 23, 71, 330 



velaris 7?, 330 



Pleurotomaria (?) 



Viola 76,336 



margaritoidee 190 



POLEUMITA 337 



Poleumita 



crenulata 21, 91, 338 



Durhamensis 91,338 



maorollneata 20, 91, 338 



parvula 92, 338 



sulcata 18, 89, 337 



PAGE. 



POLYTEOPIS 89,337 



Polytropis 



crenulatus 91, 338 



Durhamensis 91, 338 



via-crolineatus 91, 338 



parvulus 92, 338 



sulcatus 89, 337 



Poterioceras 



apertum 217 



gracile 219 



nobile 216 



Primitia 



lativia 126 



Primitia (Beyriohia ?) 



parallela 126 



Primitiella 



unicornis 126 



Proboscina 



auloporoides 115 



frondosa 115 



Proetus 



sp. indet 109 



Prolncina 

 . Galtensis 330 



Protarsea 



vetusta 114, 155 



vetusta, var. magna. . , 155 



Pterinea 



occidentalis 287, 295 



Pterygometopus 



oallieephaluB 235, 343 



Ptilodictya 



Whiteavesii 118 



Pyonomphalua 



solarioides 88 



Pycnostylus : 2 



Pycnostylus 



elegans 4, 49, 248 



Guelphensis 3, 49, 247, 284 



Rafinesquina 

 alternata. 

 Ceres . . . 

 deltoidea . 

 lata. 



171 



120 



170 



172 



Leda 172 



Receptaculites 



Oweni 142 



sp. indet ... 276 



Reticularia 



septentrionalis ..... 253 



Reticularia (?) 



sp. indet 254 



Rhinidictya 



mutabilis 240 



n. sp 240 



Rhinobolus 



Galtensis 7, 59 



sp. uncertain 61 



Rhombotrypa 



quadrata 342 



Rhynchonella 



pisa 63 



Rhynchospira 



Lowi 277 



