Country:
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China
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Province:
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Gansu
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Locality:
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Ciyao of Jingyuan
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Layer:
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64 of Yanghogou Fm. |
Lower Boundary:
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RUS Nm2c1--Nm2c2 (V.vern.--B.superbil.), 314.2 million years
|
Upper Boundary:
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U Morrowan (Bloydian)--Atokan[MOR--ATO], 310.4 million years
|
Georeference:
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