Jurassic Period – dinosaurs and ferns

By |2019-10-20T21:22:36-07:00June 24th, 2017|Geology, When|Comments Off on Jurassic Period – dinosaurs and ferns

A dinosaur skeleton from the Jurassic period How the Jurassic period began When the Jurassic period began, about 199 million years ago, a lot of animals had just become extinct [...]