Class Mammalia Linnaeus, 1758 - mammals Order Rodentia Bowdich, 1821 - rodents Suborder Sciurognathi (Tullberg, 1899) see Suborder Sciuromorpha Brandt, 1855 Family Dipodidae Fischer de Waldheim, 1817 - jerboas Subfamily Allactaginae Vinogradov, 1925 Genus Pygeretmus Gloger, 1841 - fat-tailed jerboas Pygeretmus platyurus (Lichtenstein, 1823) - lesser fat-tailed jerboa