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Mammals type image; Spermophilus obsoletus Kennicott, 1863; Skull, fragment side 2
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Mammals type image; Spermophilus obsoletus Kennicott, 1863; Skull, lateral
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Mammals type image; Spermophilus obsoletus Kennicott, 1863; Skin, dorsal
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Mammals type image; Spermophilus obsoletus Kennicott, 1863; Mandible, lateral
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Mammals type image; Spermophilus obsoletus Kennicott, 1863; Skull, fragment side 1
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Mammals type image; Spermophilus mohavensis Merriam, 1889; Skin, ventral
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Mammals type image; Spermophilus mohavensis Merriam, 1889; Skull, dorsal
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Mammals type image; Spermophilus mohavensis Merriam, 1889; Mandible, dorsal
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Mammals type image; Spermophilus mohavensis Merriam, 1889; Skull, lateral
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Mammals type image; Spermophilus mohavensis Merriam, 1889; Mandible, lateral
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Mammals type image; Spermophilus mohavensis Merriam, 1889; Skin, dorsal
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Mammals type image; Spermophilus mohavensis Merriam, 1889; Skull, ventral
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Mammals type image; Spermophilus spilosoma obsidianus Merriam, 1890; Skin, dorsal
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Mammals type image; Spermophilus spilosoma pratensis Merriam, 1890; Skull, ventral
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Mammals type image; Spermophilus spilosoma obsidianus Merriam, 1890; Mandible, dorsal
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Mammals type image; Spermophilus spilosoma obsidianus Merriam, 1890; Skin, ventral
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Mammals type image; Spermophilus spilosoma pratensis Merriam, 1890; Mandible, lateral
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Mammals type image; Spermophilus spilosoma obsidianus Merriam, 1890; Skull, ventral
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Mammals type image; Spermophilus spilosoma pratensis Merriam, 1890; Mandible, dorsal
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Mammals type image; Spermophilus spilosoma pratensis Merriam, 1890; Skull, dorsal
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Mammals type image; Spermophilus spilosoma pratensis Merriam, 1890; Skin, dorsal
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Mammals type image; Spermophilus spilosoma pratensis Merriam, 1890; Skin, lateral
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Mammals type image; Spermophilus spilosoma pratensis Merriam, 1890; Skull, lateral
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Mammals type image; Spermophilus spilosoma pratensis Merriam, 1890; Skin, ventral