Marmota Blumenbach, 1779 . Hand. Hilfsb. Nat., 1:79.

COMMENT: North American species reviewed by Howell, 1915, N. Am. Fauna, 37:1 -80; Eurasian species revised by Gromov et al., 1965; amphiberingian species reviewed by Hoffmann et al., 1979, Occas. Pap. Mus. Nat. Hist. Univ. Kans., 83:1 -56. Frase and Hoffmann, 1980, Mamm. Species, 135:1-8, provided a key to N. American species.

ISIS NUMBER: 5301410002016000000.