Denis Arcand Posted May 4, 2022 Share Posted May 4, 2022 Saskatchewan researchers have reportedly discovered an extensive network of blood vessels preserved in the fossil of a tyrannosaur rib. This discovery, if confirmed, would be the first of its kind. Sask. research teams make rare find inside Scotty T. rex fossil How dinosaur blood vessels are preserved through the ages Scientific Reports Who is Mauricio Barbi 1 One fossil a day will keep you happy all day. Welcome to the FOSSIL ART Link to comment Share on other sites More sharing options...
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