English: Yanbeilong is a stegosaurian dinosaur from the Early Cretaceous of what is now China. It is one of the most recent members of the group, being from the Cretaceous while the majority of stegosaurs went extinct in the Jurassic. Yanbeilong is a derived stegosaurian, closely related to Stegosaurus itself. Though absent from fossil remains, it likely would have had two rows of large plates running down its back and the length of the tail, which ended in long spikes. It also whould have had a long narrow skull, and longer hindlimbs than forelimbs.