Class Mammalia Linnaeus, 1758 - mammals
Subclass Boreosphenida Luo, Cifelli & Kielan-Jaworowska, 2001 - tribotherians
see Clade Boreosphenida Luo, Cifelli & Kielan-Jaworowska 2001
Infraclass Metatheria Huxley, 1880
Cohort Marsupialia Jameson, 1818 - marsupials
Superorder "Ameridelphia" Szalay, 1982 [paraphyletic]
see Clade Ameridelphia Szalay 1982
Order Paucituberculata Ameghino, 1894
Family †Glasbiidae Clemens, 1966 [monotypic]
Genus †Glasbiusᵀ Clemens, 1966
†Glasbius intricatusᵀ Clemens, 1966