Denis Arcand Posted July 20, 2022 Share Posted July 20, 2022 (edited) Mammalian ancestors became warm-blooded some 20 million years later than previously estimated, according to European scientists who analyzed inner ear fossils to solve "one of the greatest mysteries of palaeontology”. https://ca.sports.yahoo.com/news/scientists-reveal-origin-mammal-evolution-164538839.html Mammaliomorphs are the ancestors of mammals. They would have been the first to be hot-blooded. PHOTO: UNIVERSITY OF LISBON/LUZIA SOARES Edited July 21, 2022 by Denis Arcand 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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