Baltisphaeridium toyetae, Cramer, 1964

Now Florisphaeridium (an acritarch genus). Originally Baltisphaeridium, subsequently Multiplicisphaeridium? (an acritarch genus), thirdly Hystrichosphaeridium, fourthly (and now) Florisphaeridium (an acritarch genus.

Holotype: Cramer, 1964, pl.1, fig.15
Age: Devonian (Middle SiegenianEmsian)