Tyrannosauroidea is a clade tyranoraptorans including massive predators such as Tyrannosaurus rex, and Dryptosaurus and small Deinonychus like dinosaurs such as Guanlong and Dilong. This article is about research about tyrannosaurs and new taxon that occurred in 2015.
- A new documentary known as T.rex Autopsy is made.
- Recent studies showed Tyrannosauripus a large ichnogenus was not a tyrannosaur but was a iguanodont.
- Tyrannosaurid bite marks are found in another Tyrannosaurid.