Class Mammalia Linnaeus, 1758 - mammals "Eupantotheria" Kermack & Mussett, 1958, incertae sedis [paraphyletic] Superorder Zatheria McKenna, 1975 see Clade Zatheria McKenna 1975 Genus †Arguitherium Dashzeveg, 1994, incertae sedis [monotypic] see Genus Arguimus Dashzeveg, 1979 †Arguitherium cromptoni Dashzeveg, 1994 see Arguimus khosbajari Dashzeveg, 1979