Hystrichosphaeridium venustum

"venustum" Sannemann, 1955, p.345, pl.5, fig.11; text-fig.15.  Holotype: Sannemann, 1955, pl.5, fig.11.  NOW Hapsidopalla (Appendix A).  Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Multiplicisphaeridium (Appendix A), fourthly (and now) Hapsidopalla (Appendix A).  Age: Devonian (late Givetian).

Parent: Hystrichosphaeridium