Idaho Tyrannosaurid
Two teeth
Scientific classification
Kingdom: Animalia
Class: Sauropsida
Superorder: Dinosauria
Order: Saurischia
Suborder: Theropoda
Clade: Coelurosauria
Family: Tyrannosauridae
Genus: Unnamed

The Idaho Tyrannosaurids are a pair of tyrannosaurid dinosaurs from the Late Cretaceous Wayan Formation of Idaho in the United States. The two species are only known from teeth, but it can be determined that one of the species would have been the size of a horse, while the other would have been the size of a golden retriever. They lived 100 million years ago and are the largest confirmed predatory dinosaurs found in Idaho.

Idaho Oviraptorid

The horse-sized tyrannosaur with a pair of Idaho Oviraptorids.