Class Mammalia Linnaeus, 1758 - mammals Order Rodentia Bowdich, 1821 - rodents Suborder Sciurognathi (Tullberg, 1899) see Suborder Sciuromorpha Brandt, 1855 Family Anomaluridae Gervais, 1849 - scaly-tailed squirrels Subfamily Zenkerellinae Matschie, 1898 see Family Zenkerellidae Matschie, 1898 1 Genus Idiurus Matschie, 1894 - pygmy scaly-tailed flying squirrels 2 Genus Zenkerella Matschie, 1898 - flightless scaly-tailed squirrel