Difference between revisions of "Hystrichosphaeridium tubiferum"

<nowiki>*</nowiki><B><I>tubiferum</I></B> ([[Ehrenberg, 1837b]], pl.1, fig.16) [[Deflandre, 1937b]], p.68.&nbsp; Emendation: [[Davey and Williams, 1966b]], p.56-58, as <I>Hystrichosphaeridium tubiferum</I>.&nbsp; Holotype: [[Ehrenberg, 1837b]], pl.1, fig.16.&nbsp; Originally <I>[[Xanthidium tubiferum Appendix A|Xanthidium tubiferum]]</I> (Appendix A), subsequently <I>[[Hystrichosphaera tubifera]]</I> (combination not validly published), thirdly (and now) <I>Hystrichosphaeridium tubiferum</I>, fourthly <I>[[Ovum hispidum subsp. tubiferum Appendix A|Ovum hispidum]]</I> subsp. <I>[[Ovum hispidum subsp. tubiferum Appendix A|tubiferum]]</I> (combination not validly published; Appendix A).&nbsp; Taxonomic junior synonym: <I>[[Xanthidium bulbosum Appendix A|Xanthidium]]</I> (as <I>[[Hystrichokolpoma bulbosum|Hystrichokolpoma]]</I>) <I>[[Xanthidium bulbosum Appendix A|bulbosum]]</I>, according to [[Stover and Evitt, 1978|Stover and Evitt (1978]], p.55) - however, [[Lentin and Williams, 1989|Lentin and Williams (1989]], p.134) retained <I>[[Xanthidium bulbosum Appendix A|Xanthidium]]</I> (as <I>[[Hystrichokolpoma bulbosum|Hystrichokolpoma]]</I>) <I>[[Xanthidium bulbosum Appendix A|bulbosum]]</I>.&nbsp; The validity/authorship of this name may need to be reconsidered as it appears that [[Ehrenberg, 1837b|Ehrenberg (1837b]]) did not provide a description.&nbsp; Age: Late Cretaceous?.