| 
Country:
 | 
Russian Federation 
 | 
| 
Province:
 | 
South Urals,Chelyabinskaya Obl. 
 | 
| 
Locality:
 | 
Uvelka River 
 | 
| 
Layer:
 | 
Uvelka Bed 9, sample 9074 (074) | 
| 
Lower Boundary:
 | 
RUS Nm1a1--Nm1a2 (P.cloudi--Do.miranda), 327.4 million years
 
 | 
| 
Upper Boundary:
 | 
RUS Nm1b1--Nm1b2 (Domb.carinat.--tectus), 324.6 million years
 
 | 
| 
Georeference:
 | 
 |