Hadrosauroidea

  • Huallasaurus australis

    Dinosaur Huallasaurus australis: 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

  • Hypacrosaurus stebingeri 

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

  • Hypsibema crassicauda

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

  • Jaxartosaurus aralensis

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

  • Jaxartosaurus fuyunensis

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

  • Jeyawati rugoculus

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

  • Jintasaurus meniscus

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

  • Jinzhousaurus yangi

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