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Mammals type image; Thomomys peregrinus Merriam, 1893; Mandible, dorsal
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Mammals type images; Thomomys umbrinus albigularis Nelson & Goldman, 1934; Mandible, lateral
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Mammals type images; Thomomys umbrinus martinensis Nelson & Goldman, 1934; Skull, lateral
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Mammals type images; Thomomys umbrinus vulcanius Nelson & Goldman, 1934; Skull, dorsal
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Mammals type images; Thomomys umbrinus tolucae Nelson & Goldman, 1934; Skin, ventral
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Mammals type images; Thomomys umbrinus tolucae Nelson & Goldman, 1934; Mandible, lateral
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Mammals type image; Thomomys peregrinus Merriam, 1893; Skull, ventral
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Mammals type images; Thomomys umbrinus vulcanius Nelson & Goldman, 1934; Skull, lateral
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Mammals type images; Thomomys umbrinus martinensis Nelson & Goldman, 1934; Mandible, lateral
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Mammals type images; Thomomys umbrinus tolucae Nelson & Goldman, 1934; Skull, lateral
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Mammals type images; Thomomys umbrinus vulcanius Nelson & Goldman, 1934; Mandible, lateral
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Mammals type image; Thomomys orizabae Merriam, 1893; Mandible, lateral
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Mammals type image; Thomomys peregrinus Merriam, 1893; Mandible, lateral
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Mammals type images; Thomomys umbrinus albigularis Nelson & Goldman, 1934; Skull, dorsal
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Mammals type images; Thomomys umbrinus albigularis Nelson & Goldman, 1934; Skin, ventral
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Mammals type image; Thomomys orizabae Merriam, 1893; Mandible, dorsal
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Mammals type images; Thomomys umbrinus tolucae Nelson & Goldman, 1934; Skull, ventral
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Mammals type images; Thomomys umbrinus martinensis Nelson & Goldman, 1934; Mandible, dorsal
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Mammals type images; Thomomys umbrinus albigularis Nelson & Goldman, 1934; Skin, dorsal
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Mammals type images; Thomomys umbrinus tolucae Nelson & Goldman, 1934; Mandible, dorsal
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Mammals type image; Thomomys peregrinus Merriam, 1893; SSkull, lateral
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Mammals type images; Thomomys umbrinus vulcanius Nelson & Goldman, 1934; Mandible, dorsal
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Mammals type images; Thomomys umbrinus albigularis Nelson & Goldman, 1934; Skull, lateral
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Mammals type image; Thomomys goldmani Merriam, 1901; Skin, dorsal