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Mammals type images; Perognathus fasciatus flavescens Merriam, 1889; Skin, dorsal
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Mammals type images; Perognathus fasciatus flavescens Merriam, 1889; Skull, lateral
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Mammals type images; Perognathus fasciatus flavescens Merriam, 1889; Mandible, lateral
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Mammals type images; Perognathus fasciatus flavescens Merriam, 1889; Skin, ventral
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Mammals type images; Perognathus fasciatus flavescens Merriam, 1889; Skull, dorsal
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Mammals type images; Perognathus fasciatus flavescens Merriam, 1889; Skull, ventral
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Mammals type images; Perognathus fasciatus flavescens Merriam, 1889; Mandible, dorsal
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Mammals type image; Thomomys douglasii tacomensis Taylor, 1919; Mandible, lateral
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Mammals type image; Thomomys douglasii tacomensis Taylor, 1919; Skin, ventral
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Mammals type image; Thomomys douglasii tacomensis Taylor, 1919; Skull, dorsal
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Mammals type image; Thomomys douglasii tacomensis Taylor, 1919; Mandible, dorsal
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Mammals type image; Thomomys douglasii tacomensis Taylor, 1919; Skin, dorsal
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Mammals type image; Thomomys douglasii tacomensis Taylor, 1919; Skull, lateral
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Mammals type image; Thomomys douglasii tacomensis Taylor, 1919; Skull, ventral
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Mammals type images; Thomomys umbrinus extimus Nelson & Goldman, 1934; Skull, lateral
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Mammals type images; Thomomys umbrinus extimus Nelson & Goldman, 1934; Skull, dorsal
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Mammals type images; Thomomys umbrinus musculus Nelson & Goldman, 1934; Skull, ventral
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Mammals type images; Thomomys umbrinus extimus Nelson & Goldman, 1934; Skull, ventral
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Mammals type images; Thomomys umbrinus musculus Nelson & Goldman, 1934; Skin, dorsal
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Mammals type images; Thomomys umbrinus musculus Nelson & Goldman, 1934; Mandible, dorsal
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Mammals type images; Thomomys umbrinus extimus Nelson & Goldman, 1934; Mandible, lateral
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Mammals type images; Thomomys umbrinus musculus Nelson & Goldman, 1934; Mandible, lateral
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Mammals type images; Thomomys umbrinus musculus Nelson & Goldman, 1934; Mandible, teeth
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Mammals type images; Thomomys umbrinus extimus Nelson & Goldman, 1934; Skin, ventral