Hermanophyton slab from Colorado
This is a large slab of hermanophyton from the Jurassic age Morrison Formation. It was found around east McElmo Creek, Montezuma County, Colorado. It measures 23cm x 17cm across the polished face and is .75cm thick. The back of this specimen has been fiber glassed. This is very large for a hermanophyton. Please click on the photo to see a picture of the cell structure taken at 70x.
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