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Figure 8. Spirocrinus dextrosus n. sp.: (1) holotype, NIGP 163739; (2) paratype, NIGP 163740; (3) paratype, NIGP 163741; (4) NIGP 163742; (5) NIGP 163743; (6) NIGP 163744. a, left-lateral view of arm plate; b, right-lateral view of arm plate; c, front view of distal furrows; d, facet view of arm plate. Scale bar = 1cm.