Country:
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China
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Province:
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Hubei, SE
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Locality:
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Daye, southeastern Hubei
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Layer:
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Talong Fm., layer 7 (Yang & Yang) |
Lower Boundary:
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Pseudotir./Pleuron.--Rotodiscoceras beds, 252 million years
|
Upper Boundary:
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Rotodiscoceras top, 251.5 million years
|
Georeference:
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