Hystrichosphaeridium integrum

"integrum" Sannemann, 1955, p.329, pl.5, fig.12; text-fig.12.  Holotype: Sannemann, 1955, pl.5, fig.12.  NOW Multiplicisphaeridium (Appendix A).  Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly (and now) Multiplicisphaeridium (Appendix A).  Age: Devonian (late Givetian).

Parent: Hystrichosphaeridium