"Hystrichosphaeridium mutabile" Sannemann, 1955, p.331, pl.5, figs.5-6; text-figs.17a-d.
TYPE: Holotype: Sannemann, 1955, pl.5, fig.5. HISTORY: NOW: Aldridgeisphaera (Appendix A). Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Multiplicisphaeridium? (Appendix A), fourthly (and now) Aldridgeisphaera (Appendix A). AGE: Devonian (Late Givetian).
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |