380 million year old heart sheds light on evolutionary history

380 million year old heart sheds light on evolutionary history

The Gogo fish fossil where the 380 million year old 3D preserved heart has been discovered by researchers. Photographed at the WA Museum. Credit: Yasmine Phillips, Curtin University Researchers have discovered a 380 million year old heart – the oldest ever found – alongside a separate fossilized stomach, intestine and liver in an ancient jawed …

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