Author: Vaughn Michelutti
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Digging Up the Origins of Coevolution at the Bottom of the Precambrian Sea
Nearly 4 billion years of Earth’s history is encompassed by the Precambrian. This was a span of time stretching from the creation of the Earth, approximately 4.54 billion years ago (Dalrymple 2001), to 539 million years ago (Ma) when the Cambrian period began and complex animal ecosystems started to emerge and diversify (Windley 2019). The…