Howdy, I'm an Iguanacolossus, a large, herbivorous ornithopod dinosaur related to the more famous Iguanodon. I'm actually quite similar to Iguanodon, complete with spikes on my thumbs and a muscular tail. My name means "colossal iguana", and I'm from Early Cretaceous North America. As an herbivore, I don't eat meat, but don't underestimate me. My thumb spikes and large size help me fend off carnivores pretty well, so no funny business! guttural bellowing noise