Difference between revisions of "Baltisphaeridium brevispinosum subsp. castaneoides Appendix A"

subsp. <I><B>castaneoides</B></I> ([[Sannemann, 1955]], p.326, pl.4, figs.13-14; text-fig.3) [[Fensome et al., 1990]], p.87.&nbsp; Holotype: [[Sannemann, 1955]], pl.4, fig.13.&nbsp; Originally <I>[[Hystrichosphaeridium brevispinosum subsp. castaneoides|Hystrichosphaeridium brevispinosum]]</I> subsp. <I>[[Hystrichosphaeridium brevispinosum subsp. castaneoides|castaneoides]]</I>, subsequently (and now) <I>[[Baltisphaeridium brevispinosum Appendix A|Baltisphaeridium brevispinosum]]</I> subsp. <I>castaneoides</I>.&nbsp; [[Kjellstr&#246;m, 1971a|Kjellstr&#246;m (1971a]], p.18) listed this subspecies questionably in his synonymy for <I>[[Baltisphaeridium brevispinosum Appendix A|Baltisphaeridium brevispinosum]]</I>.&nbsp; This combination was not validly published in [[Downie and Sarjeant, 1963|Downie and Sarjeant (1963]], p.90), since these authors did not fully reference the basionym, nor was it validly published in [[Eisenack et al., 1973|Eisenack et al. (1973]], p.81), since these authors did not give a clear indication of taxonomic rank.&nbsp; See discussion under <I>[[Baltisphaeridium brevispinosum subsp. callosum Appendix A|Baltisphaeridium brevispinosum]]</I> subsp. <I>[[Baltisphaeridium brevispinosum subsp. callosum Appendix A|callosum]]</I>.&nbsp; Age: Devonian (Late Givetian).