An American who illegally imported dinosaur skeletons from Mongolia -- one of them 70 million years old -- was sentenced to three months in prison, authorities said.
Eric Prokopi, who pleaded guilty back in December 2012, was accused of ordering from Mongolia and then carefully rebuilding a 70-million-year-old Tarbosaurus bataar (T-bataar) skeleton.
At 2.43 m (eight feet) tall and 7.31 m (24 feet) long, the skeleton was sold at auction for $1.05 million on May 20, 2012 in New York.
But after a tip from authorities in Mongolia, it was confiscated a month later. The skeleton was returned to Mongolia in May 2013.
Prokopi, 39, was accused of illegally importing in 2010 and 2012, several dinosaur bones for 200,000 dollars from a seller in the Asian nation, along with a British partner.
The bones were shipped through Britain to the United States, where the skeletons were reassembled, prosecutors said on Tuesday.
He imported three T-bataar skeletons, as well as two from the saurolophus angustirostris, and several of oviraptors, they added.