This large green dinosaur, which looks like a crocodile with big spines and a mace on the tail, is called Ankylosaurus and it is a character in Jurassic Marsh in the popular game Plants vs. Zombies 2. Ankylosaurus knocks zombies forward with its tail into the first plant and leaves after knocks a certain number of zombies. Also, Ankylosaurus is stationary all the time and waits for the upcoming zombies. The Plants vs. Zombies cursor with Ankylosaurus!