This article is a list of events, and new taxa described in 2009 based on tyrannosaurs like Tyrannosaurus rex.
Research[]
New Taxa[]
- Raptorex-Raptorex is one of the smallest tyrannosaurids at 10 ft. It is known for fossils in China. Although, sometimes claimed to be a young Tarbosaurus, most find it a valid genus of tyrannosaurid.
- Sinotyrannus-Sinotyrannus is one of the largest proceratosaurids along with Yutyrannus. It was similar in size with Allosaurus from North America, and Europe. Fossils are known in China.
