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  • Shawn Gibson posted an image in the group Group logo of What is it?What is it? from the myFOSSIL app 1 year, 1 month ago

    1 year, 1 month ago
    1 year, 1 month ago

    What is this ? It’s about a inch long and I dug it out of a slab of matrix that a Mosasaurus tooth was displayed on. I think it’s a piece of the under jawbone with skin or a piece of coral so many things my brain can think of .