Byronosaurus is a genus of troodontid dinosaur from the Late Cretaceous Period of Mongolia.Byronosaurus is a troodontid, a group of small, bird-like, gracile maniraptorans. All known troodontids share unique features of the skull, such as closely spaced teeth in the lower jaw, and large numbers of teeth.

Byronosaurus

Byronosaurus

Byronosaurus

Byronosaurus

Byronosaurus