Class Mammalia Linnaeus, 1758 - mammals
   1 Genus †Adelobasileus Lucas & Hunt, 1990
   2.1 Family †Sinoconodontidae Mills, 1971
   2.2.1 Order †Morganucodonta Kermack, Mussett & Rigney, 1973
   2.2.2.1 Order †Docodonta Kretzoi, 1946 - docodonts
   2.2.2.2.1 Genus †Hadrocodium Luo, Crompton & Sun, 2001
   2.2.2.2.2.1 Family †Kuehneotheriidae Kermack, Kermack & Mussett, 1968
   2.2.2.2.2.2.1.1 Order †Shuotheridia Chow & Rich, 1982
   2.2.2.2.2.2.1.2 Subclass Australosphenida Luo, Cifelli & Kielan-Jaworowska, 2001 see Clade Australosphenida Luo, Cifelli & Kielan-Jaworowska 2001
   2.2.2.2.2.2.2.1 Order †Eutriconodonta Kermack, Mussett & Rigney, 1973
   2.2.2.2.2.2.2.2.1.1 Order †Gondwanatheria Mones, 1987
   2.2.2.2.2.2.2.2.1.2 Subclass †Allotheria Marsh, 1880
   2.2.2.2.2.2.2.2.2.1 Subclass Trechnotheria McKenna, 1975 see Superlegion Trechnotheria McKenna, 1975
   2.2.2.2.2.2.2.2.2.2 Subclass Boreosphenida Luo, Cifelli & Kielan-Jaworowska, 2001 - tribotherians see Clade Boreosphenida Luo, Cifelli & Kielan-Jaworowska 2001