Early Cretaceous

  • Xianshanosaurus shijiagouensis 

    Dinosaur Xianshanosaurus shijiagouensis : 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, temporal range, species, fossils, references

  • Xinjiangovenator parvus 

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

  • Xiongguanlong baimoensis 

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

  • Xiyunykus pengi

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

  • Xuanhuaceratops niei 

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

  • Xunmenglong yinliangis

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

  • Xuwulong yueluni  

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

  • Yanbeilong ultimus

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