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USNM 1499274 - Specimen Image; Field number: SERCINVERT2585
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USNM 1499269 - Specimen Image; Field number: SERCINVERT2580
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USNM 1499270 - Specimen Image; Field number: SERCINVERT2581
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USNM 1499273 - Specimen Image; Field number: SERCINVERT2584
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USNM 1499267 - Specimen Image; Field number: SERCINVERT2578
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USNM 1499506 - Specimen Image; Field number: SERCINVERT2817
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USNM 1499505 - Specimen Image; Field number: SERCINVERT2816
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USNM 1499419 - Specimen Image; Field number: SERCINVERT2730