Pdg. 



striatulns, Ancylus 138 



stricta, Steiiogyra 91 



Htrictus, Bulimus 91 



Strigilla 242 



strigillatum, Buccinum 205 



Btriosa, Monostigma 169 



Rissoa 168,169 



etfobilus, Helix 72 



Strombidae. 195 



Stropliia 100 



Strombus 195 



Sturmii, Nassa 200 



Stvlifer 164 



Styliferidae 164 



suavis, Helix 79 



subangulatus, Stylifer 164 



subcarinata, Eulima 163 



subcochlearella. Rissoa 168 



subcylindrica, Tiuncatella 39 



subdeltoidea, Purpura 202 



subdepressa, Helicina 54 



subelongatum, Cardium 257 



subfusca, Helix 77 



subglobulosa, Helicina 54 



subita, Cylindrella 114 



submarginata, Helicina 49 



Subemarginula 229 



subpyramidalis, Helix 65 



subradiata, Tellina 244 



subrostrata, Cypraea 185 



Trivia 185 



subrufa, Patella 226 



subrufus. Capuius 226 



Uochlolepas 226 



subtriplicata, Hyalina 190 



Marginella 190 



subtussulcata, Helix 69 



subula, Achatiua 91 



Bulimus 91, 



Creseis 152 



Cleodora 152 



Cylindrella 130 



Stenogyra 91 



subulata, Oleacina 96 



subulatoides, Achatina 98 



Subulina 98 



subulatus, Polyphemus 96 



■ Stylifer 164 



Subulina 98 



subunguiculata, Helicina 42 



Trocliatella 42 



Succinea 127 



26 



Pag. 



succinea, Achatina 98 



Leuconia 61 



Paludinella 139 



Subulina 98 



Truncatella 39 



succiucta, Cypraea 185 



succinctum, Triton 212 



suifuaa, Cypraea 186 



Trivia 186 



sulcata, Bulla 157 



Cvpraea 185 



Marginella 189 



Modiola 205 



Narica 172 



• Nerita 171 



Perna 269 



Pupa J 100 



Trivia 185 



sulcatus, Planaxis ' ... 205 



sulphurosa, Helix ....^ . 62 



supertexta, Helix ', . 76 



Suplemento 133 



Suplemento segundo '.. 276 



suturalis, Polyphemus 97 



Spiraxis 98 



Streptostyla 97 



sylvaticus, Bulimus 89 



Swifti, Helix 66 



Swiftiana, Corbula 253 



taeniatus, Planorbis 136 



Tectarius 160 



Tellina 241 



Tellinidae 241 



Tellinella 241 



tenebrosum, Chondropoma 33 



Cyclostoma 33 



tenera, Tellina 245 



Teneriensis, Cylindrella 126 



tenuidens, Vertigo 130 



tenuilabris, Helicina 50 



— Pupa 276 



tenuiliratum, Chondropoma 29 



tenuis, Artemis 252 



Cerithidea 209 



Dosinia 252 



Lucinopsis 252 



Potamides 209 



Succinea 128 



tephritis, Helix 77 



tei-ebella, Helix 161 



terebellum, Cerithium 209 



Terebra 205 



