Hystrichosphaera inconspicua
From dinoflaj3
"inconspicua" Deflandre, 1935, p.233, pl.9, figs.11–12. Holotype: Deflandre, 1937b, pl.12 (al. pl.9), fig.11. Name not validly published: generic name not validly published until 1937. NOW Micrhystridium (Appendix A). Originally Hystrichosphaera (name not validly published), subsequently (and now) Micrhystridium (Appendix A). Age: Late Cretaceous.
Parent: Hystrichosphaera