Baltisphaeridium eisenackianum var. crozonense Appendix A

var. crozonense (Deunff, 1959, p.24, pl.2, figs.25,27–29,32) Downie and Sarjeant, 1965, p.90.  Holotype: Deunff, 1959, pl.2, fig.28.  Originally Hystrichosphaeridium eisenackianum var. crozonense, subsequently (and now) Baltisphaeridium eisenackianum var. crozonense.  This combination was not validly published in Downie and Sarjeant (1963, p.90), since these authors did not fully reference the basionym.  Age: Ordovician (Caradoc).

Parent: Baltisphaeridium eisenackianum_Appendix A