 Kobelt, Europ. Meeresconchylien. 

Kobelt del. Lith Anstv.H. Jonas, Cassel. 6.WRreicel's Verlag, Wiesbaden 
1.Ptychostomon teresianum Arada.Ben. 2.3.Pt insculptum Mtg.45.Pt.truncatulum Jeffr. 6.7 Pt.diaphanum Jeffr. 8.Pt. nitidum Alder 910. 
pistillus Brugn..11.Pt.obliquum Alder. 18.13. Pt.nivosum Mtg. 14.15 Pt.scandens MirsI6.Pt.umbilicare Malm. 17.Pt. bulimulus Brugn 18.Pt. 
monterosatoi Bucq. 19.Pt.michaelis Brugn. 20.Pt.minimum Jeffr. 21.99 Pt.coarctatum Sars. 93-95. Pt.eburneum Stimps. _ 
z 
5 ee 
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