Dinosaur eggshells can reveal the age of other fossils

When dinosaur fossils surface at a site, it is often not possible to tell how many millions of years ago their bones were buried. While the different strata of sedimentary rock represent periods of geologic history frozen in time, accurately dating them or the fossils trapped ...

🔗 Read more: https://arstechnica.com/science/2026/02/dinosaur-eggshells-can-reveal-the-age-of-other-fossils/

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