Rubelt, Europ Meeresconchylien 



Taf'.XCVL 



Kobelt del üth.Anst*HJonw.c«sa<j. C W KreideT.s Ve]ia g Wi c 



l-4.Cassidaria echinophora,Lam._5.6.Velute]Ia flexilis, Mtg._7 8 Velutella cryptospira, 



Mtdd._ 9 lO.Morvillia undata,Brown.„ 11. 12. Marsenina micromphala Bergh. 



