. >> reporter: julius csotonyi draws dinosaurs, for a living. csotonyi is a paleoartist. job is using his artistic skills to bring fossilized bones back to life. >> we can't go out and photograph it anymore. this is why paleoart is crucial to communicating certain aspects of the science. >> reporter: csotonyi's skills are highly sought after by paleontologists such as michael ryan, the curator of vertebrate paleontology at the cleveland museum of natural history. >> it takes our research one step further than we could do it on our own. >> reporter: ryan's specialty is horned dinosaurs, called known as ceratopsians, of which triceratops is the most famous example. when ryan discovers uncovers a new ceratopsian, he often calls on csotonyi to introduce it to the public bring it back to life. >> julius is one of the best of the current crop of new dinosaur artists. he did a beautiful piece when we named a new horned dinosaur from southern alberta called xenoceratops. >> reporter: just before the published, when a new dinosaur is identified, csotonyi and ryan discuss its major