Researchers discover first dinosaur era crab fully preserved in amber

Fossils trapped in amber provide a unique snapshot of the anatomy, biology, and ecology of extinct organisms. The most common fossils found in amber, which is formed from resin exuded from tree bark, are land-dwelling animals, mainly insects. But on very rare occasions scientists discover amber housing an aquatic organism.

from Phys.org - latest science and technology news stories https://ift.tt/3jnm6vT

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