"Hystrichosphaeridium erectum" Manum and Cookson, 1964, p.14, pl.3, figs.5-6.
TYPE: Holotype: Manum and Cookson, 1964, pl.3, fig.5. HISTORY: NOW: Kiokansium?. Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Cordosphaeridium?, fourthly Cleistosphaeridium?, fifthly (and now) Kiokansium?. AGE: Albian-Turonian.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |