Fossil Excavation Kit by GeoCentral. Contains 5 fossils per block. Fossils may include ammonite, brachiopod, crionoid, gastropod, horn coral, sand dollar, shark teeth, or turitella. Kit contains a block, digging tool and brush. For ages 6+. Warning: choking hazard - contains small parts. Not for children under the age of 3. Product contains sharp points.