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ventral
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dorsal
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ventral
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dorsal
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Gaussasteran antarcticus (Sladen) (USNM E13584) arm, internal view Scale : 2 cm
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Gaussasteran antarcticus (Sladen) (USNM E13584) arm, ventral view Scale : 2 cm
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Gaussasteran antarcticus (Sladen) (USNM E13584) ventral view Scale : 5 cm
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Gaussasteran antarcticus (Sladen) (USNM E13584) arm, dorsal view Scale : 2 cm
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Gaussasteran antarcticus (Sladen) (USNM E13584) dorsal view Scale : 5 cm
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dorsal
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ventral
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Dorsal view, dry specimen
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Ventral view, dry specimen
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Ventral close-up view, dry specimen
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Dorsal view, dry specimen
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Ventral view, dry specimen
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Ventral close-up view, dry specimen
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dorsal
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ventral
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ventral
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dorsal
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Cheiraster (Ludiaster) gerlachei Ludwig (USNM E13287) mouth Scale : 5 mm
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Dorsal view, wet specimen