Gigantspinosaurus: quick facts

Gigantspinosaurus was a stegosaur from the Late Jurassic of China, best known for its enormous shoulder spines, which were far larger than those of most relatives. These broad, blade-like spines proje

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Reference background: Natural History Museum, London — Dinosaurs; Smithsonian National Museum of Natural History — Dinosaurs; American Museum of Natural History — Dinosaurs & Fossils. Figures are typical published ranges; taxonomy follows the source era and modern consensus is noted where it differs. See our sources & fact-check policy.