After Livezey, 1996

<==o Anatidae Leach, 1820 sensu Livezey, 1996 (ducks, geese, swans; sorsat, hanhet, joutsenet)
   |-- Dendrocygninae (whistling-ducks; viheltäjäsorsat)
   `--+?-o †Dendrocheninae Livezey & Martin, 1988
      |  |--o †Dendrochen Miller, 1944
      |  |  |-- †D. sp.1
      |  |  |-- †D. sp.2
      |  |  `-- †D. robusta Miller, 1944
      |  `--o †Mionetta Livezey & Martin, 1988
      |     |-- †M. blanchardi (Milne-Edwards, 1863)
      |     |-- †M. consobrina (Milne-Edwards, 1867)
      |     `-- †M. natator (Milne-Edwards, 1867)
      `--+-- Anserinae Vigors, 1825 sensu Livezey, 1996 (geese & swans; hanhet & joutsenet)
         `--+-- Stictonetta naevosa [Stictonettinae] (freckled duck; tuhkasorsa)
            `--+-- Tadorninae (shelducks; ristisorsat ja sukulaiset)
               `-- Anatinae Leach, 1820 sensu Livezey, 1996 (ducks; sorsat)

Anatidae incertae sedis:
    †Romainvillia sp.
    †Cygnopterus alphonsi Cheneval, 1984; L.Mioc. WEu. [non Cygnavus senckenbergi Mlíkovský, 2002]
    †Cygnopterus sp.
    †Guguschia nailiae Aslanova & Burchak-Abramovitch, 1968; Olig. CAs.
    †Megalodytes morejohni Howard, 1992; M.Mioc. WNA.
    †Paracygnopterus scotti Harrison & Walker, 1979; L.Olig. WEu.
    †Paranyroca magna
    †Sinanas diatomas
    †Eremochen russelli
    †Wasonaka yepomerae

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