Geoworld Fossils Testimonies of The Past - 7 Specimens Geoworld's Fossils Testimonies of the Past - 7 Specimens helps children learn about fossils as they play Kids can study the fossils with the included lens, and refer to the pamphlet with scientific descriptions of the specimens Includes 7 authentic fossils For ages 6 and over Every Geoworld product is developed under the supervision of paleontologist Dr. Stefano Piccini