— 201 



Tachea nemoralis . 



> sylvatica . 

 Xerophila ericetorum 



> obvia 



> candidula 

 Carthusiana carthusiana 

 Buliminus detritus 



> montanus 

 » obscurus 



Chondrula tridens . 



7 quadridens 

 Acanthinula aculeata 

 » lamellata 



Cochlicopa lubrica 

 Caecilianella acicula 

 Orcula dolium 

 Pupa frumentum . 

 7> secale ... 

 Modiceila avenacea 

 Pupilla muscorum . 



> cupa ... 



> triplicata . 

 Sphyradium edentulum 

 Isthmia minutissima 

 Vertigo alpestris 



> antivertigo 

 pygmaea . 



> substriata 



> pusilla . . 

 Balea perversa . . 

 Clausilia laminata . 



> fimbriata 



> orthostoma 

 » plicata 



> itala . . 

 corynodes 



> cruciata . 



> dubia . 



> lineolata . 



> parvula . 



> plicatula . 



> ventricosa 



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IV V VI 



Miocän 



Pliocän 



Pleistocän 



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