Saurischia

  • Astrodon johnstoni

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

  • Astrophocaudia slaughteri

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

  • Asylosaurus yalensis

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

  • Atacamatitan chilensis

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

  • “Atlantosaurus” immanis

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

  • Atlantosaurus montanus

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

  • Atlasaurus imelakei

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

  • Atrociraptor marshalli

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

  • Atsinganosaurus velauciensis

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

  • Aublysodon amplus

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