206 



INDEX. 



PAGE 



Pectinibranchiata 13 



Peribolus 14 



Phasianella 96 



Philine scabra 181 



scutulum 179 



Phasianema sulcata 121 



lineolata 121 



Pileopsis militaris 1.56 



ungarica 155 



Planaxis 88 



Planorbis coraplanatus 9 



corneus 10 



marginatus 9 



spirorbis 9 



umbilicatus 9 



vortex, var. /3 9 



Pleurotoma brachystoma 60 



cancellata 61 



carinata 54 



clavuta 62 



comma 54 



Ginnannianum 60 



intorta 53 



Icevigatum 62 



linearis 56 



mitrula 59 



nodulosa 55 



Philberti 57 



plicifera 64 



porrecta 55 



purpurea 63 



rvfa 61 



semicolon 54 



turricula 53 



Trevelliana 63 



variegatum 57 



Polinices 140 



Polyphemopsis 96 



Ptekopoda 191 



pulmonata 1 



Puncturella Noachina 166 



Purpura lapillus 36 



tetragona 38 



Pygmeea 23 



Pyramidea 123 



Pyramidella lseviuscula 77 



terebellata 77 



unisulcata 77 



Pyramis 100 



Pyrgiscus 78 



Pyrula reticulata 42 



Quoyia 88 



Retusa obtusa 177 



PAGE 



Retusa discors 177 



plicata 177 



JRimula 166 



Ringicula buccinea 22 



ventricosa 22 



Rissoa Boscii 96 



communis 100 



concinna 103 



confinis 104 



costulata 106 



crassi-striata 106 



obsoleta 105 



pulchella 104 



punctnra 103 



reticulata 103 



semicostata 102 



striata 100 



subumbilicata 108 



supra-costata 107 



ulvce 109 



vitrsea 102 



Zetlandica 101 



RosteWaxia. pes-pelicani 25 



plurimacosta 24 



Ruma 140 



Sabancea 108 



Scala 89 



Scalaria cancellata 95 



clathratula 94 



decussata 95 



fimbriata 90 



fimbriosa 91 



foliacea 93 



frondicula 92 



frondosa .92 



Grcenlandica 90 



hamulifera gj 



lamellosa 91 



minuta 94 



obtusicostata 95 



psexdoscalaris 94 



pulchella 94 



similis 90 



subulata 93 



tenera 92 



Trevelyana 94 



varicosa 90 



Scalarus §9 



Scaphander catenata )81 



lignarius 173 



Scissurella crispata 153 



aspera J63 



Serpula intorta 113 



incurvata 117 



