Class Mammalia Linnaeus, 1758 - mammals Order †Eutriconodonta Kermack, Mussett & Rigney, 1973, incertae sedis Family †"Amphilestidae" Osborn, 1888 [paraphyletic] Genus †Comodon Kretzoi & Kretzoi, 2000 [monotypic] †Comodon gidleyi (Simpson, 1925)