The Australovenator is a carnivore and is a primary antagonist in the episode Spirits of the Ice Forest.
It is essentially an Australian version of the Allosaurus albiet with some differences. For one it was more of an ambush predator due to it being smaller than it's American counterpart. It also would migrate during the winter months due to it being a cold-blooded dinosaur.
In the episode shown above it was an antagonist and managed to eat a Leaellynasaura. Which causes it's group to become shattered.
- It is never named in the documentary due to them not knowing the name.