There are 3 matches

Collection Authorizer Collection name Reference
166934M. Clapham Kiya River, sample 4 Arnsbergian - Carboniferous 3 - Russian Federation Ruzhentsev and Bogoslovskaya (1971)
166948M. Clapham Sakmara River, northeast of Krasnosakmarsk Arnsbergian - Carboniferous 3 - Russian Federation Ruzhentsev and Bogoslovskaya (1971)
166954M. Clapham Ural River, Verkhnyaya Kardailovka, sample 4 Arnsbergian - Carboniferous 3 - Russian Federation Ruzhentsev and Bogoslovskaya (1971)

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