Baltisphaeridium bohemicum Appendix A

bohemicum (Eisenack, 1934, p.70–71, pl.5, fig.31 ex Eisenack, 1938a, p.12) Downie and Sarjeant, 1965, p.87.  Holotype: Eisenack, 1934, pl.5, fig.31.  Originally Ovum hispidum subsp. bohemicum (name not validly published), subsequently Hystrichosphaeridium bohemicum, thirdly (and now) Baltisphaeridium bohemicum.  This combination was not validly published in Downie and Sarjeant (1963, p.89), since these authors did not fully reference the basionym.  The name Ovum hispidum subsp. bohemicum was not validly published in Eisenack (1934) since the specific name Ovum hispidum was not validly published.  Age: Silurian.

Parent: Baltisphaeridium_Appendix A