Late Cretaceous

  • Tyrannosaurus regina

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

  • Tyrannosaurus rex

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

  • “Tyrannosaurus” zhuchengensis 

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

  • Uberabatitan ribeiroi 

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

  • Udanoceratops tschizhovi 

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

  • Udelartitan celeste

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

  • Ugrosaurus olsoni

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

  • Ugrunaaluk kuukpikensis

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

  • Ulughbegsaurus uzbekistanensis

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

  • Unenlagia comahuensis 

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