page_title: List of the prehistoric life of Louisiana
section_title: M
hierarchical_section_title: List of the prehistoric life of Louisiana / Cenozoic / M
caption_attribution_description: English: Crop of file in filename
context_page_description: This list of the prehistoric life of Louisiana contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Louisiana.
context_section_description: Macrocallista
  Madracis
  †Madracis ganei – type locality for species
  †Madracis gregorioi
  Madrepora
  †Madrepora natchitochensis – type locality for species
   †Mammut
  †Margaritaria
  †Margaritaria inexpectens
  Marginella
  †Marginella constrictoides
  Marginulina
  †Marginulina variata
  Marginulinopsis
  †Marginulinopsis fragaria
  †Margocolporites
  †Margocolporites kruschii
  Martesia
  Massilina
  †Massilina pratti
  †Mauricia
  †Mauricia houstonia
  †Mazzalina
  †Mazzalina plena
  Melanella
  †Melanella jacksonensis
  †Melanella wheeleri
  Melonis
  †Melonis planatum
  Meretrix
  †Meretrix nuttalliopsis
  †Meretrix nuttelliopsis
   †Merychippus
  †Merychippus gunteri
  †Merychyus
  Mesalia
  †Mesalia claibornensis
  †Mesalia vetusta
  Metula
  †Metula johnsoni
  †Metula subgracilis
  †Michela
  †Michela trabeatoides
  Microdrillia
  †Microdrillia minutissima
  †Microdrillia ouachitae
  †Microdrillia robustula
  †Microfoveolatosporis
  †Microfoveolatosporis pseudodentatus
  †Microfoveolatosporites
  †Microreticulatisporites
  Miltha
  †Miltha gaufia
  †Miomustela
  Mitrella
  †Mitrella alabamensis
  †Mitrella casteri
  †Mitrella parva
  Mnestia
  †Mnestia dekayi
  †Mnestia meyeri
  Modiolus
  †Momipites
  †Monoporisporites
  †Monoptygma
  †Monoptygma crassiplicum
  †Morozovella
  †Morozovella aragonensis
  †Multicellaesporites
  Myliobatis
   †Mylodon
  †Mylodon harlanii
  †Myripistis
  Myripristis
  Myrtea
  †Myrtea curta
caption: Life restoration of the Pleistocene-Holocene ground sloth Mylodon with an inset depicting its excrement and a skin fragment
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