Early Cretaceous

  • 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

  • Yuanyanglong bainian

    Dinosaur Yuanyanglong bainian: scientific and paleontological classification, description, dimensions, length, weight, speed, temporal range, species, fossils, references

  • Yueosaurus tiantaiensis 

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

  • Yunmenglong ruyangensis

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

  • Yurgovuchia doellingi

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

  • Yutyrannus huali

    Dinosaur Yutyrannus huali: scientific and paleontological classification, description, dimensions, length, weight, speed, temporal range, species, fossils, references

  • Zapalasaurus bonapartei 

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

  • Zephyrosaurus schaffi 

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

  • Zhenyuanlong suni

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