By Katie Hunt, Kristie Lu Stout, Jason Kwok, Yuli Yang and Shen Lu, CNN Beijing (CNN)Paleontologist Xu Xing has discovered so many dinosaurs he’s lost count. A spreadsheet he brings up on the desktop computer in his fossil-filled office in Beijing stops at 57, but Xu says he thinks it’s more than 60. Whatever the exact number, Xu has named …
