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Mammals type images; Thomomys umbrinus potosinus Nelson & Goldman, 1934; Skull, ventral
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Mammals type images; Thomomys umbrinus potosinus Nelson & Goldman, 1934; Mandible, lateral
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Mammals type images; Thomomys umbrinus potosinus Nelson & Goldman, 1934; Skull, dorsal
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Mammals type images; Thomomys umbrinus potosinus Nelson & Goldman, 1934; Skin, ventral
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Mammals type images; Thomomys umbrinus potosinus Nelson & Goldman, 1934; Mandible, fragments
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Mammals type images; Thomomys umbrinus potosinus Nelson & Goldman, 1934; Skull, lateral
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Mammals type images; Thomomys umbrinus eximius Nelson & Goldman, 1934; Mandible, lateral
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Mammals type images; Thomomys umbrinus eximius Nelson & Goldman, 1934; Skull, dorsal
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Mammals type images; Thomomys umbrinus eximius Nelson & Goldman, 1934; Skull, lateral
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Mammals type images; Thomomys umbrinus eximius Nelson & Goldman, 1934; Skull, ventral
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Mammals type images; Thomomys umbrinus eximius Nelson & Goldman, 1934; Mandible, dorsal
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Mammals type images; Thomomys umbrinus eximius Nelson & Goldman, 1934; Skin, ventral
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Mammals type images; Thomomys umbrinus eximius Nelson & Goldman, 1934; Skin, dorsal
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Mammals type images; Thomomys umbrinus zacatecae Nelson & Goldman, 1934; Skull, ventral
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Mammals type images; Thomomys umbrinus zacatecae Nelson & Goldman, 1934; Skull, dorsal
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Mammals type images; Thomomys umbrinus zacatecae Nelson & Goldman, 1934; Mandible, fragment
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Mammals type images; Thomomys umbrinus zacatecae Nelson & Goldman, 1934; Skin, dorsal
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Mammals type images; Thomomys umbrinus zacatecae Nelson & Goldman, 1934; Mandible, lateral
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Mammals type images; Thomomys umbrinus zacatecae Nelson & Goldman, 1934; Skin, ventral
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Mammals type images; Thomomys umbrinus zacatecae Nelson & Goldman, 1934; Skull, lateral
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Mammals type images; Thomomys umbrinus zacatecae Nelson & Goldman, 1934; Mandible, dorsal
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Mammals type image; Thomomys fulvus intermedius Mearns, 1897; Skull, ventral
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Mammals type image; Thomomys fulvus intermedius Mearns, 1897; Skin, ventral
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Mammals type image; Thomomys fulvus intermedius Mearns, 1897; Mandible, dorsal