Class Mammalia Linnaeus, 1758 - mammals Order †Eutriconodonta Kermack, Mussett & Rigney, 1973, incertae sedis Family †Gobiconodontidae Chow & Rich, 1984 Genus †Gobiconodon Trofimov, 1978 †Gobiconodon hoburensis (Trofimov, 1978)