Photographed by Michael P. Klimetz
Wigan
Lancashire
UNITED KINGDOM
Pennsylvanian
Llewellyn Formation
St. Claire
Schuylkill County
PENNSYLVANIA
Photographed by Michael P. Klimetz
Cyclopteris trichomanoides
[Carbonized Leaf with Pyrophyllite in Split Paired Siderite Nodule]
Middle Pennsylvanian
Francis Creek Shale
Colchester No. 2 Coal
Carbondale Formation
Will County
ILLINOIS
Cyclopteris trichomanoides
[Carbonized Leaf with Pyrophyllite in Split Paired Siderite Nodule]
Middle Pennsylvanian
Francis Creek Shale
Colchester No. 2 Coal
Carbondale Formation
Will County
ILLINOIS
Cyclopteris trichomanoides
[Carbonized Leaf with Pyrophyllite in Split Paired Siderite Nodule]
Middle Pennsylvanian
Francis Creek Shale
Colchester No. 2 Coal
Carbondale Formation
Will County
ILLINOIS