Eoraptor was a Very Primitive Dinosaur Eoraptor, pronounced “EE-oh-RAP-tor, was one of the earliest known dinosaurs. It’s name comes from the Greek, meaning “Dawn plunderer”. It lived in the Triassic period, about 228 million years ago. Eoraptor lived in what is today the northwestern region of South America. Eoraptor was from the saurischia, or “lizard-hipped”, […]

