In 2016 it was given a much smaller size of 4.2 meters (14 ft) and 70 kg (154 lbs). Like all theropods, Zupaysaurus walked only on its hindlegs, leaving its forelimbs free to grasp its prey. The length of the neck bones recovered suggests that this genus has a rather long neck.
In 2016, it was reduced to a smaller size of 4.2 meters (14 ft) and 70 kg (154 lbs). Like all theropods, Zupaysaurus walked only on its hind legs, leaving its forelimbs free to grasp its prey. The length of the neck bones recovered suggests that this genus has a rather long neck.