Dear members:   I wish I could say that I found this myself but I actually purchased it from an estate sale. There was no identification paperwork that came along with it but my own research online leads me to believe that it may be a Keichousaurus. I’ve examined the matrix carefully with magnification and I see enough continuation of strata from the surface down the sides and I even scraped away some matrix next to ribs to determine that this was not a fake or reproduction.  So any he