p 



235 



Forstt'uiiiger i hævede Ler- og Saiidlag i Nord-tiroiilaiid. 



I. Gastropoda. 



Cylichna alba. Вголуп 



Natica affinis, Gm 



— gioenlandica, Bk 



— SP 



Amaura viiidula 



Rissoa, sp 



Pleurotoma, sp 



viridula, Møll. . . . 



— tunicula, Mont. . . 



— violacea,Mich. &Ad. 

 Dcfrancia nobilis, Moller? . . . . 

 Tiitonlum undatum, L 



— hydrophanum , Hane. 



— undulatum, Moll. . . 



— sp 



Fusus despectus, L 



— propinquiis, Aid 



— fnriiicatus, Fabr 



— ebur, Mørch 



Trophon clathratus, L 



— craticulatus, Fabr. . . . 



— Gunneri, Lov 



— sp 



Margarita, sp 



Lepeta coeca, Miill 



Cemniia noacliina, L 



II. .tcfpbala. 



.M\a trunrata, L 



arenaria, L . 



— 9P 



'.\rtodaria siliqua. Spir 



^axicava arctica, L 



— rugosa, L 



TeHlna calcarea, Ch 



— sp 



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