North America

  • Rhinorex condrupus

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

  • Richardoestesia gilmorei

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

  • Richardoestesia isosceles 

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

  • Rugocaudia cooneyi  

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

  • “Sabinosaurus coahuilae”

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

  • “Saltillomimus rapidus”

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

  • Sarahsaurus aurifontanalis

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

  • Saurolophus osborni  

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

  • Sauropelta edwardsorum

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

  • Saurophaganax maximus

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