Class Mammalia Linnaeus, 1758 - mammals
Subclass Theria Parker & Haswell, 1897
Infraclass Tribosphenida McKenna, 1975
see Subclass Boreosphenida Luo, Cifelli & Kielan-Jaworowska, 2001
Supercohort Eutheria Gill, 1872
see Infraclass Eutheria Gill, 1872
Cohort Edentata Cuvier, 1798
Order †Palaeanodonta Matthew, 1918
Family †Metacheiromyidae Wortman, 1903
Subfamily †Metacheiromyinae Wortman, 1903
Genus †Palaeanodon Matthew, 1918
1 †Palaeanodon ignavusᵀ Matthew, 1918
2 †Palaeanodon parvulus Matthew, 1918