{"version":"1.0","type":"link","title":"Siderian - Newikis","description":"The Siderian is the first geological period in the Palaeoproterozoic that began 2.5 billion years ago, and ended at 2.3 billion years ago. Before it was the Neoarchaean It is followed by the Rhyacian.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}