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Kingdom Animalia |
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Lycalopex gymnocercus antiquus (Ameghino, 1889) – valid
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Lyncodon lujanensis Ameghino, 1889 – invalid
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Macropodiformes Ameghino, 1889 – valid
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Megalonychidae Ameghino, 1889 – valid – Two-toed Sloths
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Microbiotheria Ameghino, 1889 – valid
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Necromys Ameghino, 1889 – valid
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Peramelemorphia Ameghino, 1889 – valid
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Proreithrodon Ameghino, 1889 – invalid
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Ptyssophorus Ameghino, 1889 – invalid
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Tretomys Ameghino, 1889 – invalid
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Zaedyus Ameghino, 1889 – valid – pichis |
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