FILE - This photo from documents released by the U.S. Attorney's office on Monday, June 18, 2012 shows the fossil of a Tyrannosaurus bataar dinosaur at the center of a lawsuit demanding its return to Mongolia. A Florida man was charged Wednesday, Oct. 17, 2012 with smuggling dinosaur fossils into the United States, including the nearly complete Tyrannosaurus specimen, federal prosecutors said. Eric Prokopi, a self-described "commercial paleontologist" who buys and sells whole and partial dinosaur skeletons, was arrested at his home in Gainesville, Fla. according to a complaint unsealed by prosecutors. (AP Photo/U.S Attorney Office for the Southern District of New York, File)