At six metres long, the concavenator is an imposing figure. Its lizard skin glows grass green and yellow. On its back is an elongated hump that contrasts red with the rest of its body. With its striking appearance, it keeps enemies at bay. And if they do approach, it shows its sharp teeth. No predator will run away. The concavenator looks quite poisonous. That is probably because of that yellow-green lizard skin and the fiery red hump on its back. What is it for? No idea, but it does make an impression. This prehistoric giant also commands respect with its six metres long. If you want to take it on, you will soon brands that it is not a jokester. It will then open its powerful jaws menacingly and show its razor-sharp teeth. Get out of here!