{"version":"1.0","type":"link","title":"Protosqualus - Newikis","description":"Protosqualus (\"primitive Squalus\") is an extinct genus of dogfish shark known from fossils found in Cretaceous rocks in Europe, Asia, Antarctica, Australia, and South America. The type species is Protosqualus sigei, which was found around an Albian-aged deposit in France. There are six species,…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/b/bd/Protosqualus_argentinensis_tooth_%28Simple%29.svg/1280px-Protosqualus_argentinensis_tooth_%28Simple%29.svg.png","thumbnail_width":1280,"thumbnail_height":995}