antiquitatis `Plaque Mammal´)

Shastasaurus pacificus is an ichthyosaur that lived during the Late Triassic Period

creating a complex and fascinating ecosystem

forested environment

Miragaia longicollum edmontosaurus antiquitatis `Plaque Mammal´)Miragaia longicollum is a genus of stegosaurid dinosaur that inhabited the Upper Jurassic, approximately 150 million years ago, in what is now Portugal. It is mainly notable for its extremely long neck, unusual in stegosaurs, which is often compared to that of some sauropods, the large long necked dinosaurs. This anatomical feature allows Miragaia to occupy a different ecological niche than other stegosaurs. Anatomical and Morphological