Hystrichosphaeridium robustum subsp. fissum
From dinoflaj3
Revision as of 19:27, 21 December 2016 by Maintenance script (Talk | contribs)
"subsp. fissum" Sannemann, 1955, p.331, pl.1, figs.6–9; pl.6, figs.7–8; text-fig.13. Holotype: Sannemann, 1955, pl.6, fig.7. NOW Aldridgeisphaera? robusta subsp. fissa (Appendix A). Originally Hystrichosphaeridium robustum subsp. fissum, subsequently Baltisphaeridium robustum subsp. fissum (combination illegitimate; Appendix A), thirdly Multiplicisphaeridium robustum subsp. fissum (Appendix A), fourthly (and now) Aldridgeisphaera? robusta subsp. fissa (Appendix A). Age: Devonian (late Givetian).
Parent: Hystrichosphaeridium robustum_Sannemann 1955