Difference between revisions of "Ammonidium microfurcatum Appendix A"

<I><B>microfurcatum</B></I> ([[Deunff, 1957]], p.6, fig.2 - p.13; fig.3 - p.14) [[Fensome et al., 1990]], p.59.&nbsp; Holotype: [[Deunff, 1957]], fig.2 - p.13.&nbsp; Originally <I>[[Hystrichosphaeridium microfurcatum|Hystrichosphaeridium]]</I>, subsequently <I>[[Veryhachium microfurcatum Appendix A|Veryhachium]]</I> (combination not validly published, Appendix A), thirdly <I>[[Baltisphaeridium microfurcatum Appendix A|Baltisphaeridium]]</I> (Appendix A), fourthly (and now) <I>Ammonidium</I>.&nbsp; This combination was not validly published in [[Lister, 1970|Lister (1970]], p.49) since that author did not clearly use the name <I>Ammonidium microfurcatum</I>.&nbsp; Age: Mid Devonian.