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USNM 1499035 - Specimen Image; Field number: SERCINVERT2346
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USNM 1499049 - Specimen Image; Field number: SERCINVERT2360
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USNM 1446032 - SERCINVERT1566, specimen image
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USNM 1499036 - Specimen Image; Field number: SERCINVERT2347
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USNM 1499152 - Specimen Image; Field number: SERCINVERT2463
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USNM 1499148 - Specimen Image; Field number: SERCINVERT2459
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USNM 1499146 - Specimen Image; Field number: SERCINVERT2457
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USNM 1499147 - Specimen Image; Field number: SERCINVERT2458