X 
Pupina japonica 34, mindorensis 149. 
Purpuracea 143, 
Pyramidellidae 140. 
Ranella 323, bufonia 50, coneinna 51, Deshayesii 5l, granifera 51, 
Grayana 51, laevigata 236, lampas 50, pusilla 52, spinosa 50, 
tuberculata 51, venustula 51. 
Ranellacea 142. 
Raphitoma 9, angusta 9, Bertrandi 9, eithara 9, harpula 9, limuaeformis 9, 
longa 9, nebula 9, Romani 9, rubida 9, subtilis 9, vulpecula 9. 
Reinia Kob. 35. 
Rhodopidae 144. 
Rissoellidae 140. 
Rissoidae 140. 
Runeinidae 146. 
Sacoglossa 146. 
Scalaria Zoveni 371. 
Scalariidae 141. 
Sceyllaeidae 175. 
Sigaretina 141. 
Sipho curtus 166, ebur 74, glaber 166, 174, gracilis 165, Jeffreysianus 166, 
islandicus 166, propinquus 166, pygmaeus 166, tortuosus 72, 
ventricosus 166, Verkrüzeni TV. 
Siphonariidae 146. 
Solariidae 141. 
Steganobranchia 146. 
Stenogyra cereola 253, comorensis 251, wauritiana 251, simpularia 253. 
Strigatellacea 143. 
Struthiolaria costulata 317, mirabilis 317. 
Surgula A. Ad. 2, 3. 
Sycotypidae 142. 
Taranis Mörch 10. 
Teeturidae 139. 
Terebra africana 244. 
Terebridae 142. 
Tethydae 144. 
Tomocyclus Gealei 278. 
Tritoniadae 145. 
Tritoniidae 142. 
Tritonium aegrotum 48, Beeccarii 46, bracteatum 49, chlorostomum 47, 
eingulatum 47, decollatum 49, exile 48, gallinago 48, grandi- 
maculatum: 47, lativaricosum 49, lotorium 47, maculosum 48, 
