Multiplicisphaeridium mutabile Appendix A
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"?mutabile" (Sannemann, 1955, p.331, pl.5, figs.5–6; text-figs.17a–d) Eisenack et al., 1973, p.699–700. Holotype: Sannemann, 1955, pl.5, fig.5. NOW Aldridgeisphaera (Appendix A). Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Multiplicisphaeridium?, fourthly (and now) Aldridgeisphaera (Appendix A). Questionable assignment: Eisenack et al. (1973, p.699). Age: Devonian (late Givetian).
Parent: Multiplicisphaeridium_Appendix A