Class [Mammalia] Linnaeus, 1758 - mammals Order Rodentia Bowdich, 1821 - rodents Family Dipodidae Fischer de Waldheim, 1817 - jerboas Genus Cardiocranius Satunin, 1903 - five-toed dwarf jerboa Cardiocranius paradoxus Satunin, 1903 - five-toed pygmy jerboa