Ornithischia

  • Aquilops americanus

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

  • Aralosaurus tuberiferus

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

  • Archaeoceratops oshimai

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

  • Archaeoceratops yujingziensis

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

  • Archaeocursor asiaticus

    Dinosaur Archaeocursor asiaticus: scientific and paleontological classification, description, dimensions, length, weight, speed, temporal range, species, fossils, references

  • Arenysaurus ardevoli

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

  • Arrhinoceratops brachyops

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

  • Arstanosaurus akkurganensis

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

  • Asiaceratops salsopaludalis

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

  • Asiaceratops sulcidens

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