LocNo: 772Pharciceras-cordatum zone
| Country: |
Russian Federation
|
| Province: |
Timan, Ukhta rayon
|
| Locality: |
Ukhta River region
|
| Layer: | Pharciceras-cordatum zone |
| Lower Boundary: |
UD1B--UD1C:stylioph.--T.kayserl. [01,70], 383.3 million years
|
| Upper Boundary: |
UD1D--UD1E:S.syngon.--P.lutheri [02,00], 381.6 million years
|
| Georeference: |