A study of the fossilised fur of six mammals from the Jurassic and Cretaceous periods has found they were all greyish-brown in colour, which would have helped them hide from dinosaurs
Več na: https://www.newscientist.com/article/2472027-fossils-reveal-what-the-fur-of-early-mammals-looked-like/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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