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Detached radial, division series, and arms.
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Detached arm with P1 thrugh P4.
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Proximal oral pinnules with curved teeth.
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Pinnule with curved teeth.
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Weak cirrus with weak, attempted to make rounded teeth instead of cirrus spines..
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Lateral view
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Lateral view close-up
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Cirrus
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Cirrus tip
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Mid arm
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First pinnule (P1) showing combed tip
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Illustration from Clark AH & Clark AM (1967), p. 325
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First pinnule (P1)
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Proximal pinnules
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Isometra johanni A. M. Clark, 1967 (in Clark A. H. & Clark, A. M., 1967), cotype, Natual History Museum, London (NHM) cat. no. 1948.1.7.195-197, detached cirrus.
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Isometra johanni A. M. Clark, 1967 (in Clark A. H. & Clark, A. M., 1967), cotype, Natual History Museum, London (NHM) cat. no. 1948.1.7.195-197, specimen 1, lateral view.
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Isometra johanni A. M. Clark, 1967 (in Clark A. H. & Clark, A. M., 1967), cotype, Natual History Museum, London (NHM) cat. no. 1948.1.7.195-197, specimen 2, lateral view.
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Isometra johanni A. M. Clark, 1967 (in Clark A. H. & Clark, A. M., 1967), cotype, Natual History Museum, London (NHM) cat. no. 1948.1.7.195-197, pinnules 1, 2, and 3 (right to left).
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Isometra johanni A. M. Clark, 1967 (in Clark A. H. & Clark, A. M., 1967), cotype, Natual History Museum, London (NHM) cat. no. 1948.1.7.195-197, genital pinnules.
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Centrodorsal, cirri, ray bases.
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Cirrus tip.
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Cirrus tip.
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Ray base.
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Exterior side view of arm base with proximal pinnules P1, P2, P3, P4.