Baltisphaeridium multipilosum, (Eisenack, 1931 ex Eisenack, 1938), Eisenack, 1959

Originally Hystrichosphaeridium multipilosum, subsequently (and now) Baltisphaeridium multipilosum; see also Ovum hispidum ssp. multipilosum (name not validly published). The combination Baltisphaeridium multipilosum was not validly published in Eisenack, 1958, since that author did not fully reference the basionym.

Holotype: Eisenack, 1931, pl.5, fig.22 (as Ovum hispidum ssp. multipilosum); lost, according to Eisenack, 1959
Neotype: Eisenack, 1959, pl.15, fig.11; designated by Eisenack, 1959
Age: Silurian