Difference between revisions of "Bion baciferum Appendix A"
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Revision as of 14:14, 2 December 2016
"baciferum" Eisenack, 1934, p.66, pl.4, figs.20-21. Holotype: Eisenack, 1934, pl.4, fig.20, lost according to Eisenack (1962, p.356). Neotype: Eisenack, 1962, pl.44, fig.3, designated by Eisenack (1962, p.356). NOW Bacisphaeridium (Appendix A). Originally Bion, subsequently Hystrichosphaeridium, thirdly Veryhachium (combination not validly published, Appendix A), fourthly (and now) Bacisphaeridium (Appendix A), fifthly Baltisphaeridium (combination not validly published, Appendix A). Age: Late Ordovician.
Parent: Bion_Appendix A