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
           Genus †Ichthyoconodon Sigogneau-Russell, 1995