| 
Country:
 | 
Russian Federation 
 | 
| 
Province:
 | 
South Urals,Bashkortostan 
 | 
| 
Locality:
 | 
Kasmarka River 
 | 
| 
Layer:
 | 
Zhigulevskian | 
| 
Lower Boundary:
 | 
RUS lower--upper Zhigulian, 305.9 million years
 
 | 
| 
Upper Boundary:
 | 
RUS Zhigulian--Orenburgian [Ruzhentsev], 305 million years
 
 | 
| 
Georeference:
 | 
 |