My name is chameleon I'm a Staurikosaurus I'm from the Mid-Late Triassic period Staurikosaurus means lizard of the Southern Cross" (referring to a constellation seen only in the Southern Hemisphere). Staurikosaurus is one of the oldest dinosaurs that has been discovered.im a carnivore which means I eat meat2.2–2.25 metres (7 ft 3 in – 7 ft 5 in is my length