| 
Country:
 | 
Germany 
 | 
| 
Province:
 | 
Rhenish Mountains 
 | 
| 
Locality:
 | 
Beul, trench 
 | 
| 
Layer:
 | 
10a of Becker | 
| 
Lower Boundary:
 | 
UD2F--UD2G:(subvaricatum Zone base), 370.8 million years
 
 | 
| 
Upper Boundary:
 | 
UD2G--UD2H:subvaric.-P.contiguum [12,60], 370.4 million years
 
 | 
| 
Georeference:
 | 
 |