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An explosive volcanic eruption that took place in prehistory is one of them. As the ash from a pyroclastic flow during the Cambrian age was dumped on a shallow marine environment, its population of ancient arthropods calledNow, hundreds of millions of years later, those unfortunate animals have given us an unprecedented record of their three-dimensional anatomy, along with any smaller creatures that happened to be clinging to their bodies at the time.
Artistic reconstruction of two species of trilobite an instant before burial in a flow of volcanic ash 510 million years ago. They were able to observe the exoskeletons of the trilobites, articulated and undistorted by time. They also probed their antennae, digestive systems, and the complex anatomy around their mouths the trilobites used to feed. Some of the uncovered features had never been identified before.relationship. These brachiopods are in a relaxed life position, suggesting that the two species died together, either buried alive, or not long after death.
We now know just that little bit more about one of the most abundant animal groups ever to exist on our planet, but the research also highlights an untapped paleontological resource.
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