LocNo: 880Needmore Shale, middle zone
| Country: |
USA
|
| Province: |
Virginia
|
| Locality: |
Saumsville NE of Winchester
|
| Layer: | Needmore Shale, middle zone |
| Lower Boundary: |
Emsian--Eifelian [dm96:00,00] [EMS--EIF], 397.5 million years
|
| Upper Boundary: |
australis--kockelianus Zone [04,80], 393.8 million years
|
| Georeference: |