Class Mammalia Linnaeus, 1758 - mammals
   01 Family †Sinoconodontidae Mills, 1971, incertae sedis [monotypic]
   02.1 Order †Morganucodonta Kermack, Mussett & Rigney, 1973, incertae sedis
   02.2 Order †Docodonta Kretzoi, 1946, incertae sedis - docodonts
   03 Clade Yinotheria Chow & Rich 1982 [Kielan-Jaworowska, Cifelli & Luo 2004]
   04 Order †Eutriconodonta Kermack, Mussett & Rigney, 1973, incertae sedis
   05 Subclass †Allotheria Marsh, 1880
   06 †"Symmetrodontans" Simpson, 1925, incertae sedis see Infraclass Symmetrodonta Simpson, 1925
   07 "Eupantotheria" Kermack & Mussett, 1958, incertae sedis [paraphyletic]
   08 Subclass Boreosphenida Luo, Cifelli & Kielan-Jaworowska, 2001 - tribotherians see Clade Boreosphenida Luo, Cifelli & Kielan-Jaworowska 2001
   09 Suborder †Gondwanatheria Mones, 1987, incertae sedis - gondwanatherians see Order Gondwanatheria Mones, 1987
   10 Genus †Hadrocodium Luo, Crompton & Sun, 2001, incertae sedis [monotypic]
   11 ?Genus †Adelobasileus Lucas & Hunt, 1990 [monotypic]
   12 ?Genus †Tricuspes Huene, 1933
   13 Family †Reigitheriidae Bonaparte, 1990, incertae sedis [monotypic]