Geoworld Jurassic Eggs Spinosaurus Skeleton Assembly Set Pop open the dinosaur egg and use the skeleton ''fossils'' inside to assemble a Parasaurolophus The 14-piece skeleton snaps together for easy assembly Packaged in its own dinosaur egg, with detailed instructions and Fact Sheet For children 6 and over Every Geoworld product is developed under the supervision of paleontologist Dr. Stefano Piccini