Saurischia

  • Xenoposeidon proneneukos 

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

  • Xenotarsosaurus bonapartei 

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

  • Xianshanosaurus shijiagouensis 

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

  • Xiaotingia zhengi 

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

  • “Xinghesaurus” 

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

  • Xingtianosaurus ganqi

    Dinosaur Xingtianosaurus ganqi: scientific and paleontological classification, description, dimensions, length, weight, speed, 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.

  • Xinjiangovenator parvus 

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

  • Xinjiangtitan shanshanesis

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