Tyrannosaurus teeth tell a violent story. 🦖🦷 Anthony Lindgren of @lindgren.fossils breaks down some incredible T. rex teeth from the Lance Formation—including one with serration bite marks likely from facial biting. These teeth can be analyzed under a microscope, comparing their serration patterns to known T. rex specimens. One of these teeth was violently broken from the jaw, possibly during combat. Another premaxillary tooth shows off beautifully preserved serrations and a partial root. Just