Metaxytherium

Taxinomia

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Metaxytherium (binomen a De Christol, 1844) est exstincta sireniorum familia.

Systema taxinomicum Animalis

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Imperium: Eucaryota
- Regnum: Animalia
  - Gradus: Metazoa
    - Subgradus: Eumetazoa
      - Subregnum: Bilateria
        Infraregnum: Eucoelomata
        Supraphylum: Deuterostomia
        Infraphylum: Chordonia
        Phylum: Chordata
        Subphylum: Vertebrata
        Infraphylum: Gnathostomata
        Supraclassis: Tetrapoda
        Infraclassis: Amniota
        Ramus: Mammaliaformes
        Classis: Mammalia
        Subclassis: Theriiformes
        Infraclassis: Holotheria
        Supralegion: Trechnotheria
        Legion: Cladotheria
        Sublegion: Zatheria
        Infralegion: Tribosphenida
        Supracohort: Theria
        Cohort: Placentalia
        Superordo: Afrotheria
        Ordo: Sirenia
        Familia: Dugongidae
        Subfamilia: Hydrodamalinae
        Genus: Metaxytherium (De Christol, 1844)

Species

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Metaxytherium aquitaniae (Piller, 1987)
Metaxytherium arctodites (Aranda-Manteca & Barnes & Domning, 1994)
Metaxytherium beaumontii (De Christol, 1844)
Metaxytherium calvertense (Kellogg, 1966)
Metaxytherium crataegense (Simpson, 1932)
Metaxytherium floridanum (Hay, 1922)
Metaxytherium krahuletzi (Depéret, 1895)
Metaxytherium lovisati (Capellini, 1986)
Metaxytherium medium (Desmarest, 1822)
Metaxytherium meyeri (Abel, 1904)
Metaxytherium serresii (Gervais, 1847)
Metaxytherium subapennium (Bruno, 1839)

stipula

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