Baltisphaeridium digitatum, (Eisenack, 1938), Eisenack, 1959; emend. Eisenack, 1959

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

Holotype: Eisenack, 1938, pl.4, fig.3; lost, according to Eisenack, 1959
Neotype: Eisenack, 1959, pl.16, fig.11; designated by Eisenack, 1959
Age: Ordovician (based on material from an erratic)