Hystrichosphaeridium erectum

"erectum" Manum and Cookson, 1964, p.14, pl.3, figs.5-6.  Holotype: Manum and Cookson, 1964, pl.3, fig.5.  NOW Kiokansium?.  Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Cordosphaeridium?, fourthly Cleistosphaeridium?, fifthly (and now) Kiokansium?.  Age: Albian-Turonian.

Parent: Hystrichosphaeridium