Class Mammalia Linnaeus, 1758 - mammals Subclass †Allotheria Marsh, 1880 Order †Multituberculata Cope, 1884 Suborder †"Plagiaulacida" Ameghino, 1889 [paraphyletic] †Plagiaulacid line Family †Albionbaataridae Kielan-Jaworowska & Ensom, 1994 Genus †Albionbaatar Kielan-Jaworowska & Ensom, 1994 [monotypic] 1 †Albionbaatar denisae Kielan-Jaworowska & Ensom, 1994