Scientists preserve the fossil of a dinosaur excavated in Liudian township in Ruyang County, central China's Henan Province, December 9, 2008. Extremely large fossils of dinosaurs were discovered recently by scientists in an area in Ruyang County. The biggest fossil measures 3.3 meters long and 2.3 meters wide. According to the fossil of its bones, the dinosaur is supposed to be much bigger than the one found in last July, which was identified as Asia's Heaviest dinosaur.

Scientists clean up the fossil of a dinosaur excavated in Liudian township in Ruyang County, central China's Henan Province, December 9, 2008.