Derek is a young Deinonychus. He lives with his family in Deinonychus Depot Station. He is a very talented artist. He can create art work with his toe claw. He is also a member of the Therapod Club with Buddy. Retrieved from "https://dtrain.fandom.com/wiki/Derek_Deinonychus?oldid=17181" Categories: Therapod Club Dinosaur Cretaceous Period Characters Deinonychus Family Community content is available under CC-BY-SA unless otherwise noted.