Telmatosaurus was a Hadrosaur from Late Cretaceous Romania. Being from Romania, it was smaller than its cousins. Telmatosaurus was only 17 feet long! It was this small because of the islands it lived on. Living on an is,and means you get less food and need to be smaller to accommodate for that. This means getting smaller. Unfortunately for Telmatosaurus, it lived with two very dangerous dinosaurs, Bradycneme and Balaur. It would have been prime prey for these two carnivores, and its only real defense against them it is large tail.