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Plumas fosilizadas de ave en las que se conservan queratina y melanosomas — Noticias de la Ciencia y la Tecnología (Amazings® / NCYT®)
NCYT - Noticias de la Ciencia y la Technologia,
Una nueva investigación ha hallado evidencias de conservación de queratina y melanosomas originales en un espécimen de…
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Dino tail found preserved in amber, has feathers - CNET
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Photo by Ryan McKellar Royal Sasketchewan Museum It's now accepted that many dinosaurs -- if not almost all -- were feathered…
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Dino tail found preserved in amber, has feathers
CNET,
It's now accepted that many dinosaurs -- if not almost all -- were feathered. But evidence clearly and directly associating well…