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Hello! I found something I can’t get a line on, so I’ve come to the forum for help. This is a beach find from the James River in Virginia. I think most of the marine materials are Miocene, I’m not sure of the formation(s). I think this a higher likely hood of being a small marine mammal bulla, but the form is different than any others I have seen, it looks sort of like a mammal tooth, but without the root. It is mineralized, no smell from flame, and very hard, but not quite as dense as other earbone material I have found at the same site. There are traces of black harder and more refl