Kobelt, Europ. Meeresconchylien Taf. IX. 



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Kobelt del Lith.Anstx.H..Jonas,Cassel. CW KreidelsVerlaa Wiesbaden 
17.Scala tenuicostata Mich. 8-10. Sc.turtonae Turt. 11-15.Sc. trevelyana Leach 16-18. Sc.clathratula J.Ad.19.20 Sc pulchella Biv 


