In a message dated 5/29/99 8:25:15 PM EST, thescelosaurus@juno.com writes: << Also, I had seen (on the Dinosauricon, I think) that *S. longispinus* may be a species of *Kentrosaurus*. >> I referred it to ?Kentrosaurus in my review of Stegosauria for Gakken's Dino-Frontline #4.