Marginocephalia

  • Prenocephale prenes

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

  • Prenoceratops pieganensis  

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

  • Protoceratops andrewsi 

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

  • Protoceratops hellenikorhinus 

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

  • Psittacosaurus amitabha

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

  • Psittacosaurus gobiensis

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

  • “Psittacosaurus liangi” 

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

  • Psittacosaurus lujiatunensis

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

  • Psittacosaurus major

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

  • Psittacosaurus mazongshanensis

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