Stegosaurus
Stegosaurus is a genus of herbivorous thyreophoran dinosaur. Fossils of this genus date to the Late Jurassic period, between 155 and 150 million years ago. Only three species are universally recognized; S. stenops, S. ungulatus and S. sulcatus. Due to their distinctive combination of broad, upright plates and tail tipped with spikes, StEGosaurus is one of the most recognizable kinds...
