Oldest non-stromatolites found, according to Nature News and Views, vol. 563, pp190-191 8 November 2018. In 2016 scientists claim to have identified fossilised algal mats, knowns as stromatolites, in rocks of the Isua Supracrustal Belt, Greenland, dated as 3.7 billion years. This made them the oldest stromatolites ever found, displacing 3.45 billion year dated rocks […]
