Select a letter to view dinosaurs whose name starts with that letter:
| NAME (GENUS) | TAXONOMY | AGE | BODY SHAPE |
|---|---|---|---|
| Hadrosaurus | Dinosauria, Ornithischia, Genasauria, Cerapoda, Ornithopoda, Euornithopoda, Iguanadontia, Euiguanadontia, Dryomorpha, Ankylopollexia, Iguanodontoidea, Hadrosauridae, Euhadrosauria, Hadrosaurinae | Late Cretaceous |
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| Hagryphus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Coelurosauria, Tyrannoraptora, Maniraptoriformes, Maniraptora, Oviraptorosauria |
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| Haplocanthosaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Macronaria, Camarasauromorpha, Camarasauridae | Late Jurassic |
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| Harpymimus | Dinosauria, Saurischia, Theropoda, Neotherapoda, Tetanurae, Avetherapoda, Coelurosauria, Tyrannoraptora, Maniraptoriformes, Ornithomimosauria | Early Cretaceous |
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| Herrerasaurus | Dinosauria, Saurischia, Theropoda, Herrerasauridae | Late Triassic |
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| Hesperosaurus | Dinosauria, Ornithischia, Genasauria, Thyreophora, Stegosauria, Stegosauridae, Stegosaurinae | Late Jurassic |
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| Heterodontosaurus | Dinosauria, Ornithischia, Genasauria, Cerapoda, Heterodontosauridae | Early Jurassic |
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| Homalocephale | Dinosauria, Ornithischia, Genasauria, Cerapoda, Marginocephalia, Pachycephalosauria, Goyocephala, Homalocephaloidea | Late Cretaceous |
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| Huayangosaurus | Dinosauria, Ornithischia, Genasauria, Thyreophora, Stegosauria, Huayangosauridae | Mid Jurassic |
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| Hylaeosaurus | Dinosauria, Ornithischia, Genasauria, Thyreophora, Ankylosauromorpha, Ankylosauria | Early Cretaceous |
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| Hypacrosaurus | Dinosauria, Ornithischia, Genasauria, Cerapoda, Ornithopoda, Euornithopoda, Iguanadontia, Euiguanadontia, Dryomorpha, Ankylopollexia, Iguanodontoidea, Hadrosauridae, Euhadrosauria, Lambeosaurinae | Late Cretaceous |
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| Hypselosaurus | Dinosauria, Saurischia, Sauropodomorpha, Sauropoda, Eusauropoda, Neosauropoda, Macronaria, Camarasauromorpha, Titanosauriformes, Titanosauria | Late Cretaceous |
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| Hypsilophodon | Dinosauria, Ornithischia, Genasauria, Cerapoda, Ornithopoda, Euornithopoda, Hypsilophodontidae | Early Cretaceous |
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