PLATE II. 
8. Daonella limestone. 
7. Daonella shales. 
6. Muschelkalk. 
5. Lower trias. 
4. Productus shales. 
3. Muth quartzite. 
2. Silurian limestone. 
I. Lower silurian quartzite. 
In the higher ridges the Muth quartzite had been completely removed 
before the deposition of the Productus shales. 
