LocNo: 6270Yanghogou Fm.
| Country: |
China
|
| Province: |
Gansu
|
| Locality: |
Mengjiawan, Zhongwei
|
| Layer: | Yanghogou Fm. |
| Lower Boundary: |
RUS Nm1a2--Nm1b1,Uralopron.-Cravenoc. GZ, 326.4 million years
|
| Upper Boundary: |
RUS Nm1b2--Nm1c1,Fayettevillea-Delepinoc, 324 million years
|
| Georeference: |