The 'Dawn of Life' fossil set contains detailed & accurate castings of prehistoric life - absolutely perfect for classroom instruction as well as home schooling. All specimens are full sized cast replicas from the original fossils. They are not reproductions or sculptures. Included are 12 fossils. Four examples of amphibians from the boundary between the Carboniferous and Permian periods ( about 300 million years ago ). Also included is a turtle skill and fossils of an early Thecodont called Euparkeria, a member of the Crocodilia, and the skull of Archaeopteryx, an early bird. On the other hand, if you believe the Earth is only 6,000 years old and fossils are a deception from the Devil, then you should probably pass on this item as it will just confuse you with various archeological facts. These are brand new sets and we have several in stock.