Class Mammalia Linnaeus, 1758 - mammals
   Subclass †Allotheria Marsh, 1880
     Order †Multituberculata Cope, 1884
       Suborder †"Plagiaulacida" Ameghino, 1889 [paraphyletic]
         †Plagiaulacid line
           Family †Eobaataridae Kielan-Jaworowska, Dashzeveg & Trofimov, 1987
             Genus †Eobaatarᵀ Kielan-Jaworowska, Dashzeveg & Trofimov, 1987
               ?†Eobaatar pajaronensis Hahn & Hahn, 2001