Geoworld Cave Man Homo Neanderthalensis Skeleton Dig Excavation Kit Young scientists can excavate and assemble the scientific reproduction of Homo neanderthalensis, an ancestor of modern-day humans Includes gypsum brick with hidden fossil replicas, small hammer and chisel, stand and information about Homo neanderthalensis Suitable for ages 6 and up Developed with the guidance of internationally accredited paleontologist and geologist Stefano Piccini