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USNM 1499471 - Specimen Image; Field number: SERCINVERT2782
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USNM 1498805 - Specimen Image; Field number: SERCINVERT2116
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USNM 1499465 - Specimen Image; Field number: SERCINVERT2776
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USNM 1499466 - Specimen Image; Field number: SERCINVERT2777
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USNM 1499457 - Specimen Image 1; Field number: SERCINVERT2768
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USNM 1499457 - Specimen Image 2; Field number: SERCINVERT2768