{"version":"1.0","type":"link","title":"Bird Spring Formation - Newikis","description":"The Bird Spring Formation is a geologic formation in Nevada. It preserves fossils dating back to the Carboniferous and Permian periods.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/8/8c/Chaetetid_Bird_Spring_closer_Upper_Carboniferous_Nevada.jpg","thumbnail_width":842,"thumbnail_height":623}