I am wondering if gastoliths have been found with any ornithischian= dinosaur. I do know that gastroliths have been confirmed in sauropods, and= they do occur in some (most?/all?) birds. If a gizzard can be shown in= theropods as well as sauropods, but in no ornithiscian, would this put the= proposed "phytodinosauria" taxon in doubt? Rob *** "Don't Panic." -HGTTG