A large early carcharadontosaur from South America. Not much is known about this animal yet. It's clearly large, around 40 feet, and the arms are very small (thus the name.)
Even though only a small amount of the animal is known, it's enough to give you a basic idea of what it looked like. Besides the small arms, it is also known to have a deep tail, so it's assumed that swimming would have been possible. Of course with all those horrors of the deep swimming around I don't think theropods would have ventured far into the water;)
How Many Dinosaurs Are There?
1 day ago