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Mammals type images; Perognathus bimaculatus Merriam, 1889; Mandible, lateral
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Mammals type images; Perognathus bimaculatus Merriam, 1889; Mandible, fragments
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Mammals type images; Perognathus bimaculatus Merriam, 1889; Skin, dorsal
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Mammals type images; Perognathus bimaculatus Merriam, 1889; Skin, ventral
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Mammals type images; Perognathus bimaculatus Merriam, 1889; Skin, lateral
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Mammals type images; Perognathus bimaculatus Merriam, 1889; Mandible, ventral