(CNN) — The oldest known animal in the geological record has been identified,in a discovery that scientists are calling “the Holy Grail of palaeontology. Fat molecules discovered on the fossil of a mysterious creature called Dickinsonia believe confirmed that that it lived 558 million years ago, making it the earliest known member of the animal kingdom. The findings residence its existence 20 million years before the Cambrian Explosion event, or when major animals began appearing on the fossil record. The […]
Source: fox13now.com