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Class Aves
Order Passeriformes
Family Emberizidae

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Aimophila sp.—Aimophila SparrowsPleistocene regional distribution of Aimophila sp.

The Rufous-crowned Sparrow and Cassin's Sparrow regularly occur in the region today.

Sites.

Early/Early-Mid Wisconsin: Rm Vanishing Floor (Harris 1993c: cf.).

Literature. Harris 1993c.

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Last Update: 28 Sep 2008