North America

  • “Allosaurus” trihedrodon

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

  • Allosaurus “whitei”

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

  • Ampelognathus coheni

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

  • Amphicoelias altus

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

  • “Amphicoelias brontodiplodocus”

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

  • Anasazisaurus horneri

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

  • Anchiceratops longirostris

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

  • Anchiceratops ornatus

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

  • Anchisaurus polyzelus

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

  • Angulomastacator daviesi

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