Difference between revisions of "Baltisphaeridium eisenackianum var. crozonense Appendix A"

Revision as of 15:13, 2 December 2016

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).