North America

  • Mercuriceratops gemini

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

  • Mexidracon longimanus

    Dinosaur Mexidracon longimanus: scientific and paleontological classification, description, dimensions, length, weight, speed, 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

  • “Monoclonius” fissus

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

  • “Monoclonius” lowei

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