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USNM 1499489 - Specimen Image; Field number: SERCINVERT2800
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USNM 1499490 - Specimen Image; Field number: SERCINVERT2801
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USNM 1499491 - Specimen Image; Field number: SERCINVERT2802
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USNM 1499487 - Specimen Image; Field number: SERCINVERT2798
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USNM 1499488 - Specimen Image; Field number: SERCINVERT2799
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USNM 1499492 - Specimen Image; Field number: SERCINVERT2803