Difference between revisions of "Veryhachium trispinosum subsp. trisulcum Appendix A"

"subsp. <I><B>trisulcum</B></I>" ([[Deunff, 1951]], p.323, caption to text-fig.3 ex [[Deunff, 1959]], p.27-28; pl.1, figs.1-4,8,10,12-14,16-17,20,22-23) [[Tynni, 1982]], p.85.&nbsp; Holotype: [[Deunff, 1959]], pl.1, fig.4 (see [[Fensome et al., 1990]], p.526, under <I>[[Veryhachium trisulcum Appendix A|Veryhachium trisulcum]]</I>).&nbsp; <B>Combination not validly published</B>: basionym not fully referenced.&nbsp; Originally <I>[[Hystrichosphaeridium trisulcum]]</I> (name not validly published), subsequently <I>[[Veryhachium trisulcum Appendix A|Veryhachium trisulcum]]</I> (name not validly published), thirdly <I>[[Veryhachium trisulcum Appendix A|Veryhachium trisulcum]]</I> (Appendix A), fourthly <I>Veryhachium trispinosum</I> subsp. <I>trisculum</I> (combination not validly published).&nbsp; <B>Taxonomic senior synonym</B> (at specific rank): <I>[[Hystrichosphaeridium trispinosum|Hystrichosphaeridium]]</I> (now <I>[[Veryhachium trispinosum Appendix A|Veryhachium]]</I>) <I>[[Hystrichosphaeridium trispinosum|trispinosum]]</I>, according to [[Stancliffe and Sarjeant, 1994|Stancliffe and Sarjeant (1994]], p.233).&nbsp; Age: Mid Ordovician.