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Appendix A

Baltisphaeridium ferox

"Baltisphaeridium ferox" (Deflandre, 1937b, p.72, pl.14 [al. pl.11], figs.3-4) Downie and Sarjeant, 1965, p.90.

TYPE: Holotype: Deflandre, 1937b, pl.14 (al. pl.11), figs.3-4.

HISTORY: NOW: Florentinia. Originally Hystrichosphaeridium, subsequently Baltisphaeridium, thirdly Hystrichokolpoma, fourthly Silicisphaera, fifthly (and now) Florentinia.

COMMENTS: This combination was not validly published in Downie and Sarjeant (1963, p.91), since these authors did not fully reference the basionym.

AGE: Senonian.


Infraspecific taxa:


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