{"version":"1.0","type":"link","title":"Placoderm - Newikis","description":"The placoderms (Placodermi: Greek = plated skin) were a potentially paraphyletic assemblage of early jaw-bearing vertebrates, which lived from the early Silurian to the end of the Devonian period. Their head and thorax were covered by armoured plates; the rest of the body was scaled or naked,…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/4/48/DunkleosteusSannoble.JPG/1200px-DunkleosteusSannoble.JPG","thumbnail_width":1200,"thumbnail_height":900}