loki130 t1_j28a82d wrote
Reply to comment by Faelwolf in How old is the oldest bone that isn’t a fossil? Is there a limit for how long bones are preserved without becoming fossilised? by Worthyteach
Those are still fossils that have mineralized, it's just material that usually doesn't survive long enough for that.
[deleted] t1_j28vss7 wrote
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