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Appendix A

Baltisphaeridium erectum

"Baltisphaeridium erectum" (Manum and Cookson, 1964, p.14, pl.3, figs.5-6) Clarke and Verdier, 1967, p.73.

TYPE: Holotype: Manum and Cookson, 1964, pl.3, figs.5-6.

HISTORY: NOW: Kiokansium?. Originally Hystrichosphaeridium, subsequently Baltisphaeridium, thirdly Cordosphaeridium?, fourthly Cleistosphaeridium?, fifthly (and now) Kiokansium?.

AGE: Albian-Turonian.


Infraspecific taxa:


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