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National GeographicUnlike Egyptian mummies, dinosaur mummies aren’t embalmed—they form when soft tissues like skin are preserved in a thin layer of clay. Paleontologist and Nat Geo Explorer Paul Sereno explains how these easy-to-miss impressions can reveal details that bones alone never could. Dive deeper into the extraordinary science of dinosaur mummies at the 🔗 in bio.
On the profile · Nov 22, 2025