What Dino has a spiky tail?

The dinosaur known for its spiky tail is the Stegosaurus. This herbivorous dinosaur, which lived during the Late Jurassic period, is famous for its distinctive double row of large, bony plates along its back and its spiked tail, known as the thagomizer. The thagomizer was likely used for defense against predators. Stegosaurus is one of the most recognizable dinosaurs due to its unique features.