In a message dated 8/20/01 1:05:55 AM EST, qilongia@yahoo.com writes: << There were no 15-20 feet ornithischians other than Maastrichtian *Rhabdodon*. >> What about Stegosaurus, Dacentrurus, Tenontosaurus, a number of ceratopians, and a number of ankylosaurians? These would fall into this size range.