Baltisphaeridium insigne Appendix A

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"insigne" (Fridriksone, 1971, p.14-16, pl.2, figs.10-22) Volkova, 1974, p.195.  Holotype: Fridriksone, 1971, pl.2, fig.10.  NOW Skiagia (Appendix A).  Originally Hystrichosphaeridium?, subsequently Baltisphaeridium, thirdly (and now) Skiagia (Appendix A).  Age: Early-Mid Cambrian.

Parent: Baltisphaeridium