2015 Event A new birdlike dinosaur, Yi qi, has been discovered in China; the fossils suggest that it lived about 160 million years ago and had membranous, bat-like wings that not been seen in other dinosaur species 2014 Event Archaeologists in Patagonia, Argentina, unearth a set of bones that appear to belong to the largest dinosaur yet discovered; the new creature is thought to have weighed 77 tonnes and to have stood around 20 meters tall 2013 Event Paleontologist Philip Currie reveals the fully-intact baby Chasmosaurus dinosaur fossil he excavated at Alberta's Dinosaur Provincial Park; the 72 million-year-old dinosaur is about 1.5 meters long and estimated to have been three years old when it died 2012 Event Scientist in Tanzania discover the oldest-known dinosaur fossil - a 243-million-year-old fossil from the extinct reptile Nyasasaurus 2000 Death Catherine Crook de Camp, writer, The Day of the Dinosaur, dies at 92 1968 Birthday Griffin Drew, Hazelhurst Georgia, actress, Dinosaur Island 1915 Event Dinosaur National Monument in Colorado and Utah is established
