vın 
166, plumbeus 167, sospes 165, tergestinus 160, turricula 162, 
Westerlundi 159. 
Pupa antivertigo 341, 406, caspia 403, caucasica 30, 399, clavella 409, 
costulata 405, doliolum 33, 340, 404, edentula 341, 415, frumen- 
tum 340, granum 399, interrupta 403, minutissima 341, 406, 
muscorum 340, pusilla 342, pygmaea 341, 408, Sieversi 407, 
signata 401, Strobeli 405, substriata 342, superstructa 30, 404, 
trifilaris 404, triplicata 26, 400. 
Reinhardtia 27. 
Rhynchonella psittacea 264. 
Ringieula 179. 
Rissoa arenaria 274, castanea 274, Griegi 274, Jan mayeni 273, scrobi- 
culata 274, semipellucida 274, Wyville-Thomsoni 274. 
Rossia glaucopis 284, macrosoma 284. 
Saxicava rugosa 270. 
Scalaria groenlandiea 275. 
Sphaerium corneum 309, mamillanum 310, ovale 310, rivicola 309, Steinii 311. 
Suceinea oblonga 39, 330, Pfeifferi 39, 330, putris 329. 
Tellina calcarea 268. 
Terebratella spitzbergensis 264. 
Teredo 271. 
Thracia septentrionalis 270, truncata 270. 
Trichotropis inflata 275, Kroyeri 275. 
Trophon 168, clathratus 278. 
Unio erassus 306, pietorum 301, var. limosus 303, var. pachyodon 304, 
tumidus 305. 
Urosalpinx 173. 
Utrieulus obtusus 283. 
Velutina lanigera 272, undata 272. 
Venus flexuosa 268. 
Vitrina annularıs 392, diaphana 375, elongata 377, Komarowi 392, 
lusatica 376, pellucida 4, 374, subconica 4. 
Viviparus verus 314. 
Voluta dubia 150. 
Volutharpa 175. 
Yoldia aretica 265, frigida 266, hyperborea 266, intermedia 266, lenti- 
cula 266, lucida 266, tenuis var. symmetrica 265. 
