Description
Fossil ferns Callipteridium sp. Stephanian, Carboniferous (305 to 299 MA) Montceau-les-Mines, France H. 66 cm - L. 54 cm Fossil ferns Callipteridium sp. Stephanian, Carboniferous (305 to 299 MA) Montceau-les-Mines, France H. 25.9 in - W. 21.2 in
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Fossil ferns Callipteridium sp. Stephanian, Carboniferous (305 to 299 MA) Montceau-les-Mines, France H. 66 cm - L. 54 cm Fossil ferns Callipteridium sp. Stephanian, Carboniferous (305 to 299 MA) Montceau-les-Mines, France H. 25.9 in - W. 21.2 in