Late Cretaceous

  • Xenotarsosaurus bonapartei 

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

  • Xixianykus zhangi  

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

  • Xixiasaurus henanensis 

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

  • Yamaceratops dorngobiensis

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

  • Yamanasaurus lojaensis

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

  • Yamatosaurus izanagii

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

  • Yehuecauhceratops mudei

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

  • Ypupiara lopai

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

  • Yulong mini

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

  • Yunganglong datongensis

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