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Notocidaris mortenseni (Koehler 1938) USNM 21875 oral view Scale : 3cm
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ventral
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dorsal
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lateral
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Lateral view, dry specimen
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Dorsal view, dry specimen
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Ventral view, dry specimen
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Ventral
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Ventral
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lateral
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Lateral
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dorsal
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ventral
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Dorsal
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dorsal
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lateral
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lateral
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ventral
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dorsal
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Dorsal
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ventral
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ventral
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lateral
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Lateral