View Taxa: List of taxa by intial letter.
Macromerosaurus sp.
Macromerosaurus plinii []
Macroplata sp.
Macroplata longirostris [BLAKE, 1876]
Macroplata tenuiceps [BLAKE, 1876]
Manemergus sp. [BUCHY & et. al., 2005]
Manemergus anguirostris [BUCHY & et. al., 2005]
Maresaurus sp.
Maresaurus coccai []
Mauisaurus sp.
Mauisaurus brachiolatus [HECTOR, 1874] (nomen dubium)
Mauisaurus gardneri [SEELEY, 1877b]
Mauisaurus haasti [HECTOR, 1870]
Mauisaurus non sp.
Mauisaurus non haasti [HECTOR, 1874]
Mauisaurus sp. sp.
Megalneusaurus sp.
Megalneusaurus non sp.
Megalneusaurus non nicaeenis [AMBAYRAC, 1913]
Megalneusaurus rex [KNIGHT, 1898]
Megalosaurus non sp.
Metanothosaurus sp. (nomen dubium)
Metanothosaurus nipponicus [YABE & SHIKAMA, 1948] (nomen dubium)
Microcleidus sp.
Microcleidus guilelmiimperatoris [MENNER, 1992]
Microcleidus homalospondylus [OWEN, 1865]
Microcleidus macropterus [SEELEY, 1865b]
Microcleidus sp. sp.
Microleptosaurus sp. (nomen dubium)
Microleptosaurus schlosseri [SKUPHOS, 1893a]
Micronothosaurus sp.
Micronothosaurus stensioi [HAAS, 1963]
Morenosaurus sp.
Morenosaurus stocki [WELLES, 1943]
Morturneria sp.
Morturneria seymourensis []
Muraenosaurus sp. [BROWN, 1981b]
Muraenosaurus beloclis [SEELEY, 1892]
Muraenosaurus brevior
Muraenosaurus durobrivensis
Muraenosaurus elasmosauroides [BOGOLOBUV, 1911b] (nomen dubium)
Muraenosaurus kamensis [DUBEIKOVSKII & OCHEV, 1967]
Muraenosaurus leedsii [SEELEY, 1874a]
Muraenosaurus mazetieri [BIGOT, 1939] (nomen dubium)
Muraenosaurus platyclis
Muraenosaurus purbecki [BOGOLOBUV, 1911b] (nomen dubium)
Muraenosaurus reedii [MEHL, 1912] (nomen dubium)
Muraenosaurus sp. sp.
Muraenosaurus truncatus [LYDEKKER, 1889b] (nomen dubium)
Myopterygius sp.
Myopterygius ezoensis [SHIKAMA, 1963]