Hystrichosphaeridium flosculus
From dinoflaj3
"flosculus" Deflandre, 1937b, p.75, pl.15 (al. pl.12), figs.5–6. Holotype: Deflandre, 1937b, pl.15 (al. pl.12), fig.5. NOW Florentinia?. Originally Hystrichosphaeridium, subsequently Baltisphaeridium (combination not validly published; Appendix A), thirdly Litosphaeridium?, fourthly Silicisphaera?, fifthly (and now) Florentinia?. Taxonomic junior synonym: Eurysphaeridium fibratum (name not validly published), according to Slimani (2001a, p.192). N.I.A. Age: Senonian.
Parent: Hystrichosphaeridium