Ammospermophilus Merriam, 1892
Atlantoxerus Major, 1893
Callosciurus Gray, 1867
Cynomys Rafinesque, 1817
Dremomys Heude, 1898
Epixerus Thomas, 1909
Exilisciurus Moore, 1958
Funambulus Lesson, 1835
Funisciurus Trouessart, 1880
Glyphotes Thomas, 1898
Heliosciurus Trouessart, 1880
Hyosciurus Tate & Archbold, 1935
Lariscus Thomas & Wroughton, 1909
Marmota Blumenbach, 1779 Marmots
Menetes Thomas, 1908
Microsciurus J. A. Allen, 1895
Myosciurus Thomas, 1909
Nannosciurus Trouessart, 1880
Paraxerus Major, 1893
Prosciurillus Ellerman, 1947
Protoxerus Major, 1893
Ratufa Gray, 1867
Rheithrosciurus Gray, 1867
Rhinosciurus Blyth, 1855
Rubrisciurus Ellerman, 1954
Sciurillus Thomas, 1914
Sciurotamias Miller, 1901
Sciurus Linnaeus, 1758
Spermophilopsis Blasius, 1884
Spermophilus Cuvier, 1825
Sundasciurus Moore, 1958
Syntheosciurus Bangs, 1902
Tamias Illiger, 1811 Chipmunks
Tamiasciurus Trouessart, 1880
Tamiops J. A. Allen, 1906
Xerus Hemprich & Ehrenberg, 1833

Aeretes G. M. Allen, 1940
Aeromys Robinson & Kloss, 1915
Belomys Thomas, 1908
Eupetaurus Thomas, 1888
Glaucomys Thomas, 1908
Hylopetes Thomas, 1908
Iomys Thomas, 1908
Petaurillus Thomas, 1908
Petaurista Link, 1795
Petinomys Thomas, 1908
Pteromys Cuvier, 1800
Pteromyscus Thomas, 1908
Trogopterus Heude, 1898