The Cretaceous Era came to an end 65 million years ago, and so did the dinosaurs. Nothing's left but fossils. Now kids can excavate parts of a T-rex, Triceratops or Stegosaurus skeleton from a mound of clay "earth,” and then assemble it. It’s like being a real paleontologist. Dig out the bones, assemble them, put them on display. Each kit includes a Kidz Quiz, instructions and excavator's tools.