Class Mammalia Linnaeus, 1758 - mammals Subclass †Allotheria Marsh, 1880 Order †Multituberculata Cope, 1884 Suborder †Cimolodonta McKenna, 1975 †Paracimexomys group incertae sedis Genus †Cedaromys Eaton & Cifelli, 2001 †Cedaromys bestiaᵀ (Eaton & Nelson, 1991)