Spinosaurus lived 112 to 97 million years ago. It was the largest carnivorous dinosaurs, 12. 6–18 metres in length and 7 to 20. 9 tonnes in weight. Spinosaurus have distinctive spines, which were long extensions of the vertebrae, grew to at least 1. 65 meters long. In this game, you can create your Robot Dino Spinosaurus!