Sciuridae
Family within Rodentia
Aeretes
Aeromys
Ammospermophilus
Arctomyoides
Atlantoxerus
Belomys
Biswamoyopterus
Callospermophilus
Cynomys
Eoglaucomys
Epixerus
Eupetaurus
Eutamias
Euxerus
Funambulus
Funisciurus
Geosciurus
Glaucomys
Heliosciurus
Hylopetes
Ictidomys
Iomys
Marmota
Microsciurus
Myosciurus
Neotamias
Notocitellus
Nototamias
Otospermophilus
Paenemarmota
Palaeosciurus
Paraxerus
Petaurillus
Petaurista
Petinomys
Poliocitellus
Priapomys
Protoxerus
Pteromys
Pteromyscus
Ratufa
Rheithrosciurus
Sciurotamias
Sciurus
Spermophilinus
Spermophilopsis
Spermophilus
Tamias
Trogopterus
Urocitellus
Xerospermophilus
Xerus