Ornithischia

  • Amanasaurus nesbitti

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

  • “Amargastegos brevicollus”

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

  • Ampelognathus coheni

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

  • Amtocephale gobiensis

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

  • Amtosaurus magnus

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

  • Amurosaurus riabinini

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

  • Anabisetia saldiviai

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

  • Anasazisaurus horneri

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

  • Anchiceratops longirostris

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

  • Anchiceratops ornatus

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