Description
Scale tree Found in the Ruhr area, Carboniferous (approx. 360 to 300 million years ago), oil shale with the segment of a Sigillaria, found in the hard coal of the Ruhr area, dimensions approx. 46 x 38 x 5 cm, weight approx. 12.4 kg.
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Scale tree Found in the Ruhr area, Carboniferous (approx. 360 to 300 million years ago), oil shale with the segment of a Sigillaria, found in the hard coal of the Ruhr area, dimensions approx. 46 x 38 x 5 cm, weight approx. 12.4 kg.
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