Difference between revisions of "Hystrichosphaeridium apiculatum"

Revision as of 13:39, 2 December 2016

"apiculatum" Timofeev, 1959, p.52, pl.4, fig.3.  Holotype: Timofeev, 1959, pl.4, fig.3.  NOW Baltisphaeridium (Appendix A).  Originally Hystrichosphaeridium, subsequently (and now) Baltisphaeridium (Appendix A), thirdly Goniosphaeridium (combination not validly published; Appendix A).  Age: Early Ordovician.