Petaurillus Thomas 1908 (pygmy flying squirrel)
Osteichthyes - Rodentia - Sciuridae
PaleoDB taxon number: 92535
Parent taxon: Pteromyinae according to J. M. Mercer and V. L. Roth 2003
Sister taxa: Aeretes, Aeromys, Belomys, Eoglaucomys, Eupetaurus, Glaucomys, Hylopetes, Iomys, Miopetaurista, Petaurista, Petauristini, Petinomys, Pteromys, Pteromyscus, Trogopterus
Subtaxa: none
Ecology: scansorial insectivore