LocNo: 4240Longtan Fm.
| Country: |
China
|
| Province: |
Anhui
|
| Locality: |
Xuangcheng, Dawangchun
|
| Layer: | Longtan Fm. |
| Lower Boundary: |
Anderssonoceras/Prototoceras base, 260.4 million years
|
| Upper Boundary: |
Anderssonoc./Prototoc.--Araxoc./Kongl., 258 million years
|
| Georeference: |