LocNo: 6544Early Viséan, unrecognized
| Country: |
Russian Federation
|
| Province: |
South Urals (undifferentiated)
|
| Locality: |
Bol. Sikashty River
|
| Layer: | Early Viséan, unrecognized |
| Lower Boundary: |
Pericyclus--Fasciperic./Ammonellips.BZ, 348.5 million years
|
| Upper Boundary: |
Asbian--Brigantian [P1a--P1b] [ASB--BRI], 332 million years
|
| Georeference: |