Class Mammalia Linnaeus, 1758 - mammals
   Subclass †"Apotheria" Averianov & Lopatin, 2011 [paraphyletic]
     Superorder †"Archaeotriconodonta" Averianov & Lopatin, 2011 [paraphyletic]
       Order †Dinnetheria Averianov & Lopatin, 2011 [sister group to excluded taxa] [monotypic]
         1 Genus †Dinnetherium Jenkins, Crompton & Downs, 1983