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Aboral centrodorsal with cirri, radials with division series.
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Small portion of aboral centrodorsal and cirri, with radials and division series.
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Middle arm with pinnules.
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Oral disk with adoral division series and arms.
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Specimen 1: Eight arms edited.
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Specimen 2: ray bases.
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Cirri.
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Specimen 1: oral view.
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Specimen 1: side view base.
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Specimen 5: oral pinnules.
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Specimen 3: Proximal pinnules.
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Specimen 3: Proximal pinnules.
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Genital pinnules.
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USNM 1411123 (holotype) Johnson Sea-Link II 3698, West of Little Bahama Bank, 27º04.0652'N, 79º19.2923'W, 582 m, 29 July 2009.Crown and upper stalk.
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Isometra graminea John, 1938, cotype, Natural History Museum, London (NHM) cat no. 1938.12.7.155-157, lateral view.
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Isometra graminea John, 1938, cotype, Natural History Museum, London (NHM) cat no. 1938.12.7.155-157, centrodorsal and ray bases, lateral view.
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Isometra graminea John, 1938, cotype, Natural History Museum, London (NHM) cat no. 1938.12.7.155-157, cirrus.
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Isometra graminea John, 1938, cotype, Natural History Museum, London (NHM) cat no. 1938.12.7.155-157, genital pinnules.
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Isometra hordea John, 1938, cotype, Natural History Museum, London (NHM) cat. no. 1938.12.7.163-165, entire specimen, lateral view.
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Isometra hordea John, 1938, cotype, Natural History Museum, London (NHM) cat. no. 1938.12.7.163-165, centrodorsal and ray bases, lateral view.
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Isometra hordea John, 1938, cotype, Natural History Museum, London (NHM) cat. no. 1938.12.7.163-165, detached cirrus base.
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Isometra hordea John, 1938, cotype, Natural History Museum, London (NHM) cat. no. 1938.12.7.163-165, detached cirrus tip.
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Isometra hordea John, 1938, cotype, Natural History Museum, London (NHM) cat. no. 1938.12.7.163-165, ray bases, lateral view.
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Isometra hordea John, 1938, cotype, Natural History Museum, London (NHM) cat. no. 1938.12.7.163-165, proximal three pinnules (right to left: P1, P2, P3).