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File:Pseudotsuga miocena (Penhallow 1902) Plate15 Fig17.png

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English: A transverse thin section of the Pseudotsuga miocena holotype carbonized branch wood.

Ypresian, 51-49 mya, Horsefly Shales; 400–500 feet (120–150 m) level Cariboo mine, Horsefly River, Cariboo, British Columbia, Canada

Geological Survey of Canada specimen
Date
Source (1902) Transactions of the Royal Society of Canada. 1902-03, 2, 8 (sect 4), Ottawa, Canada: Royal Society of Canada, pp. 31–91
Author Penhallow, D.P., 1902

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