Country: USA

• Gryposaurus latidens 

  Dinosaur Gryposaurus latidens : scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

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• Gryposaurus monumentensis

  Dinosaur Gryposaurus monumentensis: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

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• “Hadrosaurus” breviceps

  Dinosaur "Hadrosaurus" breviceps: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

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• “Hadrosaurus” cavatus

  Dinosaur "Hadrosaurus" cavatus: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

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• Hadrosaurus foulkii

  Dinosaur Hadrosaurus foulkii: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

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• “Hadrosaurus” minor

  Dinosaur "Hadrosaurus" minor: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

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• “Hadrosaurus” paucidens

  Dinosaur "Hadrosaurus" paucidens: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

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• Hagryphus giganteus

  Dinosaur Hagryphus giganteus: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

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• Hanssuesia sternbergi 

  Dinosaur Hanssuesia sternbergi : scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

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• Haplocanthosaurus delfsi

  Dinosaur Haplocanthosaurus delfsi: scientific and paleontological classification, description, dimensions, length, weight, temporal range, species, fossils, references

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