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  • Donna Jefferson posted an image in the group Group logo of What is it?What is it? from the myFOSSIL app 2 years, 11 months ago

    2 years, 11 months ago
    2 years, 11 months ago

    Found on the shore of a river close to the Chesapeake Bay near eroding cliffs. About 40 miles north of Calvert Cliffs, MD. Dark veins are raised and sharp.