The Blue Lias is a geological formation in southern, eastern and western England and parts of South Wales, part of the Lias Group. The Blue Lias consists of a sequence of limestone and shale layers, laid down in latest Triassic and early Jurassic times, between 195 and 200 million years ago. Many wonderful ichthyosaur fossils have been found here along with theropods and pterosaurs.
Podden och tillhörande omslagsbild på den här sidan tillhör Fossil Huntress. Innehållet i podden är skapat av Fossil Huntress och inte av, eller tillsammans med, Poddtoppen.
