Baltisphaeridium hirsutoides Appendix A

hirsutoides (Eisenack, 1951, p.189–190, pl.3, fig.8) Eisenack, 1959, p.196.  Holotype: Eisenack, 1931, pl.5, fig.19, as "Ovum hispidum cf. hirsutum Ehrenb.", lost according to Eisenack et al. (1973, p.125).  Neotype: Eisenack, 1951, pl.3, fig.8, designated by Eisenack et al. (1973, p.125).  Originally Hystrichosphaeridium, subsequently (and now) Baltisphaeridium.  This combination was not validly published in Eisenack (1958b, p.400), since that author did not fully reference the basionym.  Age: Late Ordovician.

Parent: Baltisphaeridium_Appendix A

Infrataxon List:

"Baltisphaeridium hirsutoides forma asteroideum Appendix A"
"Baltisphaeridium hirsutoides var. hamatum Appendix A"
"Baltisphaeridium hirsutoides var. hirsutoides Appendix A"