Educational Fossils Set: Featured fossils are the exact samples that will be sent. Fossil Samples: 1 dinosaur bone, 1 dinosaur eggshell piece, 1 ammonite, 1 oyster, 1 shark tooth, 1 petrified wood, 1 brachiopod, 1 nautiloid, 1 rugose coral, 1 echinoid, 1 trilobite, and 1 chinoid stem. Small informational papers for each fossil type included.