It had enlarged upper and lower incisors that formed incipient tusks

se caracterizaba por poseer una estructura craneal única entre los brontoterios

Its large size

These findings are important because they change our perception of what the head of Tyrannosaurus rex looked like and how it fed

Podokesaurus holyokensis Cryodrakon It had enlarged upper andPodokesaurus holyokensis was a small theropod dinosaur from the Early Jurassic, dating back approximately 190 million years, whose remains come from the Portland Formation in Massachusetts, USA. It is one of the first theropods described in North America and represents a light, cursorial predator among the basal neotheropods. It was a slender animal, with an estimated body length of around 11. 2 meters and a mass that probably did not exceed 1015