Difference between revisions of "Baltisphaeridium microspinosum Appendix A"

<I><B>microspinosum</B></I> ([[Eisenack, 1954a]], p.209-210, pl.1, fig.8) [[Downie, 1959]], p.60.&nbsp; Holotype: [[Eisenack, 1954a]], pl.1, fig.8.&nbsp; Originally <I>[[Hystrichosphaeridium microspinosum|Hystrichosphaeridium]]</I>, subsequently (and now) <I>Baltisphaeridium</I>, thirdly <I>[[Lophosphaeridium microspinosum Appendix A|Lophosphaeridium]]</I> (Appendix A), fourthly <I>[[Visbysphaera microspinosa Appendix A|Visbysphaera]]</I> (Appendix A), fifthly <I>[[Buedingiisphaeridium microspinosum Appendix A|Buedingiisphaeridium]]</I> (combination not validly published, Appendix A).&nbsp; [[Eiserhardt, 1992|Eiserhardt (1992]], p.12) retained this species in <I>Baltisphaeridium</I>.&nbsp; Taxonomic junior synonym: <I>Baltisphaeridium listeri</I> [[Kiryanov, 1978]], an acritarch species, according to [[Le H&#233;riss&#233;, 1989|Le H&#233;riss&#233; (1989]], p.210).&nbsp; Age: Silurian (Late Llandovery).