LocNo: 3300Ruddell Shale
| Country: |
USA
|
| Province: |
Arkansas, Independence Co.
|
| Locality: |
Batesville vicinity
|
| Layer: | Ruddell Shale |
| Lower Boundary: |
UAR Ruddell base, 328.2 million years
|
| Upper Boundary: |
UAR upper Ruddel--Batesville, 327.6 million years
|
| Georeference: |