KnowraOrnithischiaLinked fromLinked fromThe 29 pages that link to Ornithischia, each with the reason it gives.All 29Broader topic 3Related 2Narrower topic 20Compared with 4PsittacosaurusRelated: Psittacosaurus belongs to this herbivorous dinosaur lineage, not the lineage containing theropods.SilesauridaeRelated: A proposed placement of silesaurids near ornithischians would recast early dinosaur evolution.