Early Jurassic

  • Vulcanodon karibaensis

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

  • Xingxiulong chengi

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

  • Xingxiulong yueorum

    Dinosaur Xingxiulong yueorum: scientific and paleontological classification, description, dimensions, length, weight, speed, temporal range, species, fossils, references.

  • Xixiposaurus suni

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

  • “Yibinosaurus zhoui”

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

  • Yimenosaurus youngi 

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

  • Yizhousaurus sunae

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

  • Yunnanosaurus huangi

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

  • Yunnanosaurus robustus

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

  • Yuxisaurus kopchicki

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