Early Cretaceous

  • 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

  • “Yangchuanosaurus longqiaoensis”

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

  • Yaverlandia bitholus 

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

  • Yixianosaurus longimanus

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

  • Yongjinglong datangi

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

  • Yueosaurus tiantaiensis 

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