Scientists Find Preserved Heart and Organs of Fish That Lived 380 Million Years Ago
Scientists from Curtin University in Australia have found the well-preserved heart and organs of a fish that lived 380 million years ago. It is now on record that the oldest heart in the world was found in a fossilized prehistoric fish that belonged to the arthrodites class – the fish existed 419.2 million and 358.9 million
Source: pulseheadlines.com