Class [Mammalia] Linnaeus, 1758 - mammals Count: [*] 21o;132f;1061g;4316s; ‡1f;5g;38s Order Rodentia Bowdich, 1821 - rodents Count: [*] 29f;399g;1788s; ‡1g;16s Family Sciuridae Batsch, 1788 - squirrels, chipmunks, marmots, and prairie dogs Count: [*] 49g;259s Subfamily Sciurinae Batsch, 1788 - tree and ground squirrels Count: [*] 35g;215s Genus Tamias Illiger, 1811 - chipmunks Count: [*] 21s Tamias quadrivittatus (Say, 1823) - Colorado chipmunk Count: -