dacentrurus!!! I really wanna tame one with ferns and ride one any key and click information: Dacentrurus was a giant herbivorous stegosaurian from the late Jurassic of Portugal. Dacentrurus is noted not only for it being potentially the largest stegosaurian we know of, but for its unusual proportions. It is the most whimsical and silly of all stegosaurs, it's long neck allowing it to reach vegetation most others couldn't. Dacentrurus and Torvosaurus (gurneyi) seem to get along decently well, but if something attacks them, they could get into a fight.