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LocNo: 6680
Tsingyuan Fm., up. Mb., bed 10,upper pt.
Description
Country:
China
Province:
Ningxia, Zhongwei Co.
Locality:
Xiaoyuchuan section, upper
Layer:
Tsingyuan Fm., up. Mb., bed 10,upper pt.
Lower Boundary:
CNG Qixu 15--16, 313 million years
Upper Boundary:
CNG Qixu 16 top, 309.5 million years
Georeference:
Notes
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Taxa
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Literature
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