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throwup238 | 8 days ago

What does that mean though? Shark teeth are already mineralized (fluorapatite) so you can find two million year old Megalodon teeth at the Earnst Quarry in Bakersfield that exist just as they did in the mouth of the shark without any extra “fossilization”

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TurdF3rguson|7 days ago

Hmm, my understanding is that fossil refers to the impression of the original object not the object itself.