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Mazon Creek, Illinois

Mazon Creek, Illinois

fern foliage fossil

fern foliage fossil

Mazon Creek Fern Nodule

Mazon Creek Fern Nodule

A-Gorgeous-RED-Pecopteris-Fern-Plant-Fossil-Mazon-Creek-Specimen-Fossil

A-Gorgeous-RED-Pecopteris-Fern-Plant-Fossil-Mazon-Creek-Specimen-Fossil

Mazon Creek Fern Nodule

Mazon Creek Fern Nodule

A Colorful Calamites Wood Fern Fossil, Mazon Creek Plant Fossil

A Colorful Calamites Wood Fern Fossil, Mazon Creek Plant Fossil

A Large Pecopteris Fern Fossil, Mazon Creek Plant Specimen

A Large Pecopteris Fern Fossil, Mazon Creek Plant Specimen

Mazon 2012 Sphenophyllum Positive.JPG

Mazon 2012 Sphenophyllum Positive.JPG

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