Kobelt, Europ. Meeresconchylien. Taf. LXVIL 


Kobelt del Lith.Anstx.H. Jonas, Cassel. G.WRreidel's Verlag, Wiesbaden 
|Piychostomon praelongum Jeffr. 2.Pt unifasciatum Fbs. 3.Pt crassum Jeffr. 4-6 Pt. plicatum Hanl. 7.8.Pr. 
unidentatum Mg. 9.10.Pt conspicuum Ald. 11.12 Ptnovogradense: Brus. 13.16. PI.turritum Hanley .17.Pt. acutum Jeffr. 18.Pt turgi- 
dum Sars. 19.Pr.omphalöessa Wats. 20.91. Pt.nitens Jeffr. j 
