Country:
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China
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Province:
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Ningxia
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Locality:
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Chenmazijing of Zhongning
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Layer:
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Zhongwei Fm. |
Lower Boundary:
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RUS Nm1a2--Nm1b1,Uralopron.-Cravenoc. GZ, 326.4 million years
|
Upper Boundary:
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RUS Nm1b2--Nm1c1,Fayettevillea-Delepinoc, 324 million years
|
Georeference:
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