North America

  • Haplocanthosaurus delfsi

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

  • Haplocanthosaurus priscus

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

  • Hesperonychus elizabethae

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

  • Hesperornithoides miessleri

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

  • Hesperosaurus mjosi

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

  • Hierosaurus sternbergi

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

  • Hippodraco scutodens

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

  • Hoplitosaurus marshi 

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

  • Huehuecanauhtlus tiquichensis 

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

  • Hypacrosaurus altispinus

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