Prehistoric Icebergs Glyptodon Skeleton Assembly Set is a thrilling addition to any collection. Inside the iceberg, you'll find 18 skeleton pieces you can assemble, resulting in a dramatic model of a unusual Glyptodon. Your model has an articulated head and front legs, and arrives packaged in its own iceberg. This prehistoric 'armadillo' lived 2 million to 10,000 years ago. This replica fits on a shelf or bookcase. Your Glyptodon snaps together from the inside out: first the skeleton, and then its protective armor. The kit comes with detailed instructions and a scientific description.