Select a letter to view dinosaurs whose name starts with that letter:
| NAME (GENUS) | TAXONOMY | AGE | BODY SHAPE |
|---|---|---|---|
| Sonidosaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Macronaria, Camarasauromorpha, Titanosauriformes, Titanosauria | Late Cretaceous |
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| Spinosaurus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Spinosauroidea, Spinosauridae, Spinosaurinae | Late Cretaceous |
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| Staurikosaurus | Dinosauria, Saurischia, Theropoda, Herrerasauridae | Late Triassic |
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| Stegoceras | Dinosauria, Ornithischia, Genasauria, Cerapoda, Marginocephalia, Pachycephalosauria, Goyocephala, Homalocephaloidea, Pachycephalosauridae | Late Cretaceous |
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| Stegosaurus | Dinosauria, Ornithischia, Genasauria, Thyreophora, Stegosauria, Stegosauridae, Stegosaurinae | Late Jurassic |
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| Stenopelix | Dinosauria, Ornithischia, Genasauria, Cerapoda, Marginocephalia, Pachycephalosauria | Early Cretaceous |
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| Struthiomimus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Coelurosauria, Tyrannoraptora, Maniraptoriformes, Ornithomimosauria, Ornithomimidae | Late Cretaceous |
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| Struthiosaurus | Dinosauria, Ornithischia, Genasauria, Thyreophora, Ankylosauromorpha, Ankylosauria, Nodosauridae | Late Cretaceous |
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| Stygimoloch | Dinosauria, Ornithischia, Genasauria, Cerapoda, Marginocephalia, Pachycephalosauria, Goyocephala, Homalocephaloidea, Pachycephalosauridae | Late Cretaceous |
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| Styracosaurus | Dinosauria, Ornithischia, Genasauria, Cerapoda, Marginocephalia, Ceratopsia, Neoceratopsia, Coronosauria, Ceratopsomorpha, Ceratopsidae, Centrosaurinae | Late Cretaceous |
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| Suchomimus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Spinosauroidea, Spinosauridae, Baryonychinae | Early Cretaceous |
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| Supersaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Diplodocoidea, Diplodocidae | Early Cretaceous |
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| Syntarsus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Ceratosauria, Coelophysoidea, Coelophysidae | Late Triassic |
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