LocNo: 7752Loc.Nd9,sample unrecognized
| Country: |
Russian Federation
|
| Province: |
Urals,N (undifferentiated)
|
| Locality: |
Bol'shaya Nadota River
|
| Layer: | Loc.Nd9,sample unrecognized |
| Lower Boundary: |
Bollandoc./Bollandit.--Beyrichoceras BZ, 334.5 million years
|
| Upper Boundary: |
Up.Visean Goniatites BZ base [up.VIS], 333.5 million years
|
| Georeference: |