There are 2 matches

Collection Authorizer Collection name Reference
8001A. Miller Shan MaJiaGou Fm., YangQu Co., ShanXi Prov., China Llanvirn - Ordovician 3 - China North China Stratigraphic Group (1979)
8002A. Miller Xia MaJiaGou Fm., YangQu Co., ShanXi Prov., China Arenig - Ordovician 2 - China North China Stratigraphic Group (1979)

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