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LocNo: 6149
Dalong Fm.
Description
Country:
China
Province:
Guizhou
Locality:
Guanning, Yongningzheng
Layer:
Dalong Fm.
Lower Boundary:
Pseudosteph./Tap.--Pseudotir./Pleuron., 252.5 million years
Upper Boundary:
Rotodiscoceras top, 251.5 million years
Georeference:
Notes
Figures
(0)
Taxa
(5)
Literature
(1)