• Yehuecauhceratops mudei

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

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• Anchisauria

  Yeneen houssayi

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

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• Yi qi

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

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• “Yibinosaurus zhoui”

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

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• Yimenosaurus youngi 

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

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• Yingshanosaurus jichuanensis

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

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• Yinlong downsi

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

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• Anchiornithidae

  Yixianosaurus longimanus

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

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• Yizhousaurus sunae

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

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• Yongjinglong datangi

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

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