LocNo: 6681Tsingyuan Fm., up. Mb., bed 10,lower pt.
| Country: |
China
|
| Province: |
Ningxia, Zhongwei Co.
|
| Locality: |
Xiaoyuchuan section, upper
|
| Layer: | Tsingyuan Fm., up. Mb., bed 10,lower pt. |
| Lower Boundary: |
RUS Nm2b3--Nm2c1,Bilinguites-Cancelloc.G, 314.8 million years
|
| Upper Boundary: |
RUS Branner./Gastr.--Diabol./Winslow. GZ, 311.7 million years
|
| Georeference: |