{"version":"1.0","type":"link","title":"Pteraspid - Newikis","description":"Pteraspids were early agnathan vertebrates. They lived from later Silurian to the end of the Devonian. Fossils are found in Europe and North America.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/7/71/Lamiaspis_longiripa.jpg","thumbnail_width":358,"thumbnail_height":500}