Difference between revisions of "Hystrichosphaeridium annulatum"

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Latest revision as of 01:17, 1 September 2015

"annulatum" Timofeev, 1959, p.56, pl.4, fig.22.  Holotype: Timofeev, 1959, pl.4, fig.22.  NOW Baltisphaeridium (Appendix A).  Originally Hystrichosphaeridium, subsequently (and now) Baltisphaeridium (Appendix A).  Age: Early Ordovician.

Parent: Hystrichosphaeridium