Class Mammalia Linnaeus, 1758 - mammals
   Subclass †Allotheria Marsh, 1880
     Order †Multituberculata Cope, 1884
       Suborder †"Plagiaulacida" Ameghino, 1889 [paraphyletic]
         †Allodontid line
           Genus †Glirodon Engelmann & Callison, 1999, incertae sedis [monotypic]
             1 †Glirodon grandis Engelmann & Callison, 1999