Stage: Aptian

• Psittacosaurus meileyingensis

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

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• Psittacosaurus neimongoliensis

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

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• Psittacosaurus ordosensis

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

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• “Psittacosaurus” sattayaraki  

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

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• Psittacosaurus sinensis 

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

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• Psittacosaurus xinjiangensis 

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

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• Pukyongosaurus millenniumi 

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

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• Qiaowanlong kangxii 

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

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• Qijianglong guokr

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

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• Raptorex kriegsteini

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

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