Tarbosaurus bataar, juvenile skull replica Troodon Poster from the

Poster from the

The first fossils of Edaphosaurus came from the Texas Red Beds in North America

It was heavy and supported by the last seven tail vertebrae

Age: Late Cretaceous - Maastrichtian (about 65 MYA)

Tarbosaurus bataar, juvenile skull replica Troodon Poster from theTarbosaurus 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.