{"version":"1.0","type":"link","title":"Prefrontal bone - Newikis","description":"The prefrontal bone is a bone separating the lacrimal and frontal bones in many tetrapod skulls. It first evolved in the sarcopterygian clade Rhipidistia, which includes lungfish and the Tetrapodomorpha. The prefrontal is found in most modern and extinct lungfish, amphibians and reptiles. The…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/4/44/Dromaeosaurus_skull_en.svg/1280px-Dromaeosaurus_skull_en.svg.png","thumbnail_width":1280,"thumbnail_height":753}