Opinions from J. M. Mercer and V. L. Roth 2003

  • 'Aeretes belongs to Pteromyinae'
  • 'Aeromys belongs to Pteromyinae'
  • 'Aliveria belongs to Pteromyinae'
  • 'Ammospermophilus belongs to Marmotini'
  • 'Atlantoxerus belongs to Xerini'
  • 'Belomys belongs to Pteromyinae'
  • 'Callosciurini belongs to Sciuridae'
  • 'Callosciurus belongs to Callosciurini'
  • 'Cynomys belongs to Marmotini'
  • 'Dremomys belongs to Callosciurini'
  • 'Eoglaucomys belongs to Pteromyinae'
  • 'Epixerus belongs to Protoxerini'
  • 'Eupetaurus belongs to Pteromyinae'
  • 'Eutamias belongs to Marmotini'
  • 'Exilisciurus belongs to Callosciurini'
  • 'Funambulini belongs to Sciuridae'
  • 'Funambulus belongs to Funambulini'
  • 'Funisciurus belongs to Protoxerini'
  • 'Glaucomys belongs to Pteromyinae'
  • 'Glyphotes belongs to Callosciurini'
  • 'Heliosciurus belongs to Protoxerini'
  • 'Hylopetes belongs to Pteromyinae'
  • 'Hyosciurus belongs to Callosciurini'
  • 'Iomys belongs to Pteromyinae'
  • 'Lariscus belongs to Callosciurini'
  • 'Marmota belongs to Marmotini'
  • 'Marmotini belongs to Sciuridae'
  • 'Menetes belongs to Callosciurini'
  • 'Microsciurus belongs to Sciurini'
  • 'Miopetaurista belongs to Pteromyinae'
  • 'Myosciurus belongs to Protoxerini'
  • 'Nannosciurus belongs to Callosciurini'
  • 'Neotamias belongs to Marmotini'
  • 'Paraxerus belongs to Protoxerini'
  • 'Petaurillus belongs to Pteromyinae'
  • 'Petaurista belongs to Pteromyinae'
  • 'Petauristini is an invalid subgroup of Pteromyinae'
  • 'Petinomys belongs to Pteromyinae'
  • 'Prosciurillus belongs to Callosciurini'
  • 'Protoxerini belongs to Sciuridae'
  • 'Protoxerus belongs to Protoxerini'
  • 'Pteromyinae belongs to Sciuridae'
  • 'Pteromys belongs to Pteromyinae'
  • 'Pteromyscus belongs to Pteromyinae'
  • 'Ratufa belongs to Ratufini'
  • 'Ratufini belongs to Sciuridae'
  • 'Rheithrosciurus belongs to Sciurini'
  • 'Rhinosciurus belongs to Callosciurini'
  • 'Rubrisciurus belongs to Callosciurini'
  • 'Sciurillus belongs to Sciuridae'
  • 'Sciurinae is an invalid subgroup of Sciuridae'
  • 'Sciurini belongs to Sciuridae'
  • 'Sciurotamias belongs to Sciuridae'
  • 'Sciurus belongs to Sciurini'
  • 'Spermophilinus belongs to Marmotini'
  • 'Spermophilopsis belongs to Xerini'
  • 'Spermophilus belongs to Marmotini'
  • 'Sundasciurus belongs to Callosciurini'
  • 'Syntheosciurus belongs to Sciurini'
  • 'Tamias belongs to Marmotini'
  • 'Tamiasciurini belongs to Sciuridae'
  • 'Tamiasciurus belongs to Tamiasciurini'
  • 'Tamiini is a subjective synonym of Marmotini'
  • 'Tamiops belongs to Callosciurini'
  • 'Trogopterus belongs to Pteromyinae'
  • 'Xerini belongs to Sciuridae'
  • 'Xerus belongs to Xerini'