THREE new species of Australian dinosaur have been discovered in a prehistoric billabong in western Queensland. Premier Anna Bligh announced the discovery in the central western town of Winton today as she opened the first stage of the Australian Age of Dinosaurs Museum of Natural History. The dinosaurs have been nicknamed after characters created by poet Banjo Paterson, who is said to have written Waltzing Matilda in Winton in 1885. Banjo (carnivorous theropod), Matilda and Clancy (giant plant-eating sauropods) were found in a vast geological deposit near Winton that dates from 98 million years ago. The first new sauropods to...