Class Mammalia Linnaeus, 1758 - mammals
Order Rodentia Bowdich, 1821 - rodents
Suborder Sciurognathi (Tullberg, 1899)
see Suborder Sciuromorpha Brandt, 1855
Family Sciuridae Batsch, 1788 - squirrels, chipmunks, marmots, and prairie dogs
Subfamily Sciurinae Batsch, 1788 - tree and ground squirrels
Genus Syntheosciurus Bangs, 1902 - Neotropical montane squirrel
see Genus Sciurus Linnaeus, 1758
Syntheosciurus brochus Bangs, 1902 - Panama mountain squirrel
see Sciurus brochus