401 



Page. 



Prioniodus armatus 1S2 



Prioniodus clavatus 151 



Prioniodus erraticus 150 



Prioniodus panderi 152 



Prioniodus spicatus 152 



Productella navicella 204 



Productella shumardiana 205 



Productella spinulicosta 23, 204- 



Proetus curvimarginatus 3 1 G 



Proetus macrocephalus 315 



Proetus rowi 316 



Promachocrinus kerguelensis 346 



Pterinea flabella 244 



Pterinopecten conspectus 243 



Pterinopecten hermes 243 



Pterinopecten undosus 244 



Ptylodictya plumea 176 



Reptaria stolonifera 178 



Reteporina striata 161 



Rhipidomella cyclas GO, 192 



Rhipidomella idoneus 191 



Rhipidomella leucosia 00, 189 



Rhipidomella penelope 60, 1 90 



Rhipidomella vanuxemi 188 



Rhizocrinus lofotensis 346 



Rhizocrinus rawsoni 346 



Rhombopora hexagona 164 



Rhombopora immersa 166 



Rhombopora lineata 165 



Rhombopora polygona 164 



Rhombopora reticulata 1 65 



Rhombopora tortalinia 165 



Rhombopora transversa 1 64 



Rhynchonella cuboides 105 



Scalpellum regium 360 



Schizobolus truncatus 54, 16, 17, 21, 22, 26, 184 



Schizodus appressus 256 



Sphenotus truncatus 261 



Spirifer acuminatus xiii, xviii 



Spirifer angustus 213 



Spirifer asper 79, 214 



Spirifer audaculus 30, 211 



Spirifer audaculus, var. eatoni 212 



Spirifer consobrinus 209 



Spirifer culrij ugatus xiv, xviii 



Spirifer disj uncta 105 



