Tarbosaurus bataar, juvenile skull replica Troodon Fossils from this area are

Fossils from this area are mainly benthic (bottom-dwelling) organisms

It is thought to have been a better swimmer than most of its relatives because of its powerful tail

Poster from the

It was heavy and supported by the last seven tail vertebrae

from the Lower Cretaceous Yixian Formation

Tarbosaurus bataar, juvenile skull replica Troodon Fossils from this area areTarbosaurus Skull. Scientific Name: Tarbosaurus bataar Location: Mongolia Tarbosaurus meaning ("alarming lizard") is a genus of tyrannosaurid theropod dinosaur that flourished in Asia about 70 million years ago, at the end of the Late Cretaceous Period. Fossils have been recovered in Mongolia, with more fragmentary remains found further afield in parts of China. Although many species have been named, modern paleontologists recognize only one, T.