Choice St Clair Fossil Ferns COMPLETE 6.5 Inch Alethopteris Fern Frond!!!!!!

Description

Choice St Clair Fossil Ferns! These are known for their intricate preservation and the White Mineral Pyrophyllite one side of this Specimen is thick with. I’m The matrix is metamorphosed black shale an bi d measures about 7.5 Inches Wide X 10 Inches Long. Their is a Nice Complete 6.5 Inch Alethopteris Fern on one side. From the Llewelyn Formation, Carboniferous Period (302 MYA), St Clair, PA. Winner covers all shipping costs