[["For nearly 30 years, Eoraptor has represented the beginning of the Age of Dinosaurs. This controversial little creature\u2013found in the roughly 231-million-year-old rock of Argentina\u2013has often been cited as the earliest known dinosaur\n\n", 306.0], ["For nearly 30 years, Eoraptor has represented the beginning of the Age of Dinosaurs. This controversial little creature\u2013found in the roughly 231-million-year-old rock of Argentina\u2013has often been cited as the earliest known dinosaur", 146.0], ["Nyasasaurus is the only animal that has been tentatively put in that gap as it is from the same age as the earliest silesaurs,' explains Paul. 'So that could mean it is the earliest dinosaur, or it could be the closest relative of dinosaurs yet found.", 35.0]]
what was the first dinosaur ever created
history,dinosaurs