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Stigmaria
Photographed by Michael P. Klimetz
[Root Fossil]
Pennsylvanian
Mazon Creek
Will County
ILLINOIS
Photographed by Michael P. Klimetz
[Root Fossil]
Pennsylvanian
Mazon Creek
Will County
ILLINOIS
Photographed by Michael P. Klimetz
[Root of Lepidodendron Tree]
Pennsylvanian
Bryson Formation
Red Spring Seam
Contour Mine
Middlesboro
Bell County
KENTUCKY
Photographed by Michael P. Klimetz
[Root of Lepidodendron Tree]
Pennsylvanian
Bryson Formation
Red Spring Seam
Contour Mine
Middlesboro
Bell County
KENTUCKY
Photographed by Michael P. Klimetz
[Root of Lepidodendron Tree]
Pennsylvanian
Bryson Formation
Red Spring Seam
Contour Mine
Middlesboro
Bell County
KENTUCKY
Photographed by Michael P. Klimetz
[Root of Lepidodendron Tree]
Pennsylvanian
Bryson Formation
Red Spring Seam
Contour Mine
Middlesboro
Bell County
KENTUCKY
