North America

  • Martharaptor greenriverensis

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

  • Medusaceratops lokii

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

  • Menefeeceratops sealeyi

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

  • Mercuriceratops gemini

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

  • “Microcephale”

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

  • Microvenator celer 

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

  • Mierasaurus bobyoungi

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

  • Moabosaurus utahensis

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

  • Monoclonius crassus

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

  • “Monoclonius” dawsoni

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