Class [Mammalia] Linnaeus, 1758 - mammals Order Rodentia Bowdich, 1821 - rodents Family Dipodidae Fischer de Waldheim, 1817 - jerboas Genus Salpingotus Vinogradov, 1922 - three-toed pygmy jerboas 1 Salpingotus crassicauda Vinogradov, 1924 - thick-tailed pygmy jerboa 2 Salpingotus heptneri Vorontsov & Smirnov, 1969 - Heptner's pygmy jerboa 3 Salpingotus kozlovi Vinogradov, 1922 - Koslov's pygmy jerboa 4 Salpingotus michaelis Fitzgibbon, 1966 - Baluchistan pygmy jerboa 5 Salpingotus pallidus Vorontsov & Shenbrot, 1984