Hystrichosphaeridium multipilosum subsp. validum

"subsp. validum" Sannemann, 1955, p.330, pl.5, figs.9–10; text-fig.10.  Holotype: Sannemann, 1955, pl.5, fig.9.  NOW Baltisphaeridium multipilosum subsp. validum (Appendix A).  Originally Hystrichosphaeridium multipilosum subsp. validum, subsequently (and now) Baltisphaeridium multipilosum subsp. validum (Appendix A).  Age: Devonian (late Givetian).

Parent: Hystrichosphaeridium multipilosum