| 
Country:
 | 
Russian Federation 
 | 
| 
Province:
 | 
Perm 
 | 
| 
Locality:
 | 
Barda River, Sylva River basin 
 | 
| 
Layer:
 | 
Mysov Fm. | 
| 
Lower Boundary:
 | 
UTX Kungurian/Leonardian base, 275.6 million years
 
 | 
| 
Upper Boundary:
 | 
Kungurian/Leonardian--Roadian [KUN--ROA], 270.6 million years
 
 | 
| 
Georeference:
 | 
 |