Difference between revisions of "Baltisphaeridium hippocrepicum Appendix A"

Latest revision as of 00:46, 1 September 2015

hippocrepicum (Timofeev, 1959, p.52, pl.4, fig.2) Downie and Sarjeant, 1965, p.91.  Holotype: Timofeev, 1959, pl.4, fig.2.  Originally Hystrichosphaeridium, subsequently (and now) Baltisphaeridium.  This combination was not validly published in Downie and Sarjeant (1963, p.91), since these authors did not fully reference the basionym.  Age: Early Ordovician.