Fossils are the remains or traces left behind by life forms that existed long ago and are normally found in sedimentary rocks. They are usually very small, like micro shells or pollen, and sometimes ...
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Ancient cement preserved the world’s strangest fossils, scientists finally know how
Some of the world’s most mysterious fossils, soft-bodied creatures preserved in coarse sandstone, owe their survival to an unusual chemical process on the ancient seafloor. A recent study has revealed ...
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