Spinosaurus Cast Small Shed Tooth Gadget A kit containing the materials

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This cast of a Mongolian Protoceratopsian tooth measures 3 inches long

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Spinosaurus Cast Small Shed Tooth Gadget A kit containing the materialsSpinosaurus was the longest of the known predatory dinosaurs. It is best known for its sail back, which would have been used as mating display or possibly to signal to other Spinosaurs where it was in the river. They also had long and round teeth, perfect for spearing fish. This cast Spinosaurus small tooth measures over 3. 5 inches long. This is a cast of the original fossil, research grade in quality polyresin and hand painted. Colors may vary.