A Texas man is suing the Trump administration over its attempts to seize his 70 million-year-old Tyrannosaurus bataar skull.

Tyrannosaurus bataar (Nathan Hunsinger / Staff Photographer) Villa previously told The Dallas Morning News that his client bought the skull legally in the U.S. from a business partner and is an " ...

The Tyrannosaurus Bataar skulls were dug out of the Gobi desert and illegally smuggled out of Mongolia, federal officials say. From there, they wound up in the hands of U.S. private collectors who ...

A nearly complete skeleton of a towering Tyrannosaurus bataar is set to go on auction on Sunday (May 20). The skeleton measures some 8-feet (2.4-meters) tall and 24-feet (7.3-meters) long.

Perhaps not as celebrated as its fearsome cousin, the T-rex, the Tyrannosaurus bataar is equally as frightening — and could scare up about $1 million in a public auction Sunday.

A nearly complete skeleton of a towering Tyrannosaurus bataar is set to go on auction on Sunday (May 20). The skeleton measures some 8-feet (2.4-meters) tall and 24-feet (7.3-meters) long.

This Tyrannosaurus Battar dinosaur skeleton was on the auction block in New York but is now slated for return to Mongolia. Andrew King This 70 million-year-old Tyrannosaurus Bataar skeleton is ...

A Tyrannosurus bataar skull similar to this one of a Tyrannosaurus rex at the Maryland Science Center in Baltimore is being repatriated to the government of Mongolia. (Chris Gardner | AP) The ...