A 3D fossil - dig the remains and assemble the dinosaur model! This will keep the junior archaeologist occupied for hours! The excavation kit comes with a slab of plaster which envelopes the fossil and a comprehensive tool kit which comprises of miniature chisel, brush, sponge and hammer with a pick end.
The dinosaur fossil is completely random so you never know what you're going to dig up! You might get a Triceratops, a Tyrannosaurus Rex, a Stegosaurus or a Brachiosaurus.