Fossil Sequoia Foliage From Copper Basin, Nevada

Upper Eocene Dead Horse Tuff

Sequoia foliage from the upper Eocene Dead Horse Tuff, Copper Basin, Nevada--from a genus-species of Sequoia paleobotanists refer to as Sequoia affinis. Photograph courtesy an individual who goes by the cyber-name of tenebboy. The paleobotanical specimen is 38 to 39 million years old.

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