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Page 188: Struthiolaria convexa—Holotype is from loc. 1089.
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Plate 16 (facing page 192): Figs. 11 and 12 are × 2, not × 1.
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Page 646: In text of fig. 14, for Polyymoria read Polymoria.
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Page 657, line 6: For ♀ read ♂.
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Page 660, line 3: For pls. 27–28 read pls. 27–36.