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Tucson, Arizona, United States
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Arizona, United States
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Tucson, Arizona, United States
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Arizona, United States
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Tucson, Arizona, United States
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Arizona, United States
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Mammals type image; Spermophilus nelsoni Merriam, 1893; Skin, lateral
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Mammals type image; Spermophilus nelsoni Merriam, 1893; Skull, ventral
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Mammals type image; Spermophilus nelsoni Merriam, 1893; Mandible, lateral
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Mammals type image; Spermophilus nelsoni Merriam, 1893; Skull, dorsal