page_title: List of the Mesozoic life of Nevada
section_title: M
hierarchical_section_title: List of the Mesozoic life of Nevada / M
caption_attribution_description: Mixosaurus cornalianus, an ichthyosaur from the Middle Triassic, pencil drawing
context_page_description: This list of the Mesozoic life of Nevada contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Nevada and are between 252.17 and 66 million years of age.
context_section_description: †Macroelongatoolithus
  †Macroelongatoolithus carlylei – or unidentified comparable form
  †Maeandrostylis
  †Maeandrostylis vancouverensis
  †Marcouxites
  †Marcouxites spinifer – type locality for species
  †Margarogyra
  †Margarogyra silberlingi – type locality for species
  Marginulina
  †Meandrostylus
  †Meandrostylus vancouverensis
  †Meandrovolzeia
  †Meekoceras
  †Meekoceras gracilitatis
  †Meekoceras mushbachanum – or unidentified comparable form
  †Meekoceras tenuistriatum – or unidentified comparable form
  †Megaphyllites
  †Megaphyllites wildhorsensis – type locality for species
  †Meleagrinella
  †Mesomiltha
  †Mesomorpha
  †Mesomorpha newpassensis – type locality for species
  †Metadagnoceras
  †Metadagnoceras youngi – type locality for species
  †Metadinarites
  †Metadinarites desertorus – type locality for species
  †Metapolygnathus
  †Metapolygnathus communisti - or unidentified loosely related form
  †Metophioceras
  †Metophioceras rotarium – or unidentified related form
  †Metophioceras trigonatum – type locality for species
  †Metussuria
  †Michelinoceras
  †Michelinoceras campanile
  †Microconchus
  †Minasteria
  †Minasteria shastensis
  †Miocidaris
  †Misikella
  †Misikella posthernsteini
   †Mixosaurus
  †Mixosaurus natans – or unidentified comparable form
  †Modiolus
  †Modiomorpha – tentative report
  †Modiomorpha lata – type locality for species
  †Modiomorpha ovata – type locality for species
  †Mojsisovicsites
  †Mojsvarites
  †Mojsvarites agenor – type locality for species
   †Monophyllites
  †Monophyllites wengensis
  †Monotis
  †Monotis alaskana
  †Monotis haueri
  †Monotis subcircularis
  †Montlivaltia – report made of unidentified related form or using admittedly obsolete nomenclature
  †Mucrovenator – type locality for genus
  †Mucrovenator minimus – type locality for species
  †Mullericeras – type locality for genus
  †Mullericeras fergusoni – type locality for species
  †Mullericeras spitiense
  †Myalina
  †Myalina postcarbonica
   †Myophoria
  †Myophoria humboldtensis – type locality for species
  †Myophoria shoshoniensis
  †Myophoricardium
  †Mytilus
  †Mytilus homfrayi – type locality for species
caption: Life restoration of the Middle Triassic ichthyosaur Mixosaurus
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