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Theodoria walleni (Mortensen) USNM 44685 ventral view Scale : 5 cm
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Theodoria walleni (Mortensen) USNM 44685 dorsal view Scale : 5 cm
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Dorsal view, dry specimen
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Ventral view, dry specimen
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Ophuirolepis olstadi Madsen, 1955 (USNM E52834) ventral view Scale : 1 cm
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Ophuirolepis olstadi Madsen, 1955 (USNM E52834) dorsal view Scale : 1 cm
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Theodoria partita (Koehler) (USNM E43938) arm, dorsal view Scale : 2 cm
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Theodoria partita (Koehler) (USNM E43938) ventral view Scale : 4 cm
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Theodoria partita (Koehler) (USNM E46378) ventral view Scale : 2 cm
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Theodoria partita (Koehler) (USNM E43938) arm, ventral view Scale : 2 cm
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Theodoria partita (Koehler) (USNM E46378) dorsal view Scale : 2 cm
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Theodoria partita (Koehler) (USNM E43938) dorsal view Scale : 4 cm
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Ventral view, dry specimen
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Dorsal view, dry specimen
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Ophiuolepis tuberosa (Mortensen) (USNM E43785) ventral view PARASITE: infested Hydractinia vallini Scale : 2 cm
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Ophiuolepis tuberosa (Mortensen) (USNM E43785) dorsal view PARASITE: infested Hydractinia vallini Scale : 2 cm
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Ophiurolepis brevirima Mortensen (USNM E43593) ventral view Scale : 5 cm
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Ophiurolepis brevirima Mortensen (USNM E43593) arm, dorsal view Scale : 2 cm
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Ophiurolepis brevirima Mortensen (USNM E43593) disc, ventral view Scale : 5 cm
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Ophiurolepis brevirima Mortensen (USNM E43593) arm, ventral view Scale : 2 cm
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Ophiurolepis brevirima Mortensen (USNM E43593) dorsal view Scale : 5 cm
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Ophiurolepis brevirima Mortensen (USNM E43593) disc, dorsal view Scale : 2 cm
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Ophiurolepis gelida (Koehler) (USNM E43814) disc, dorsal view Scale : 8 mm
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Ophiurolepis gelida (Koehler) (USNM E43663) arm, dorsal view Scale : 1 cm