Class Mammalia Linnaeus, 1758 - mammals
   Subclass Acrotheria Averianov & Lopatin, 2011
     Infraclass †"Triconodonta" Osborn, 1888 [paraphyletic] see Order Triconodonta Osborn, 1888
       Order †Eutriconodonta Kermack, Mussett & Rigney, 1973 [sister group to excluded taxa]
         Family? †Volaticotheriidae Meng, Hu, Wang, Wang & Li, 2006
           1 Genus †Volaticotherium Meng, Hu, Wang, Wang & Li, 2006
           2 Genus †Ichthyoconodon Sigogneau-Russell, 1995
           3 Genus †Triconolestes Engelmann & Callison, 1998
           4 Genus †Argentinoconodon orth. inval. see Genus Argentoconodon Rougier, Garrido, Gaetano, Puerta, Corbitt & Novacek, 2007