View source for Hystrichosphaeridium tubiferum subsp. brevispinum

subsp. <I><B>brevispinum</B></I> ([[Davey and Williams, 1966b]], p.58, pl.10, fig.10) [[Lentin and Williams, 1973]], p.80.&nbsp; Emendation: [[Marheinecke, 1992]], p.61, as <I>[[Hystrichosphaeridium proprium subsp. brevispinum|Hystrichosphaeridium proprium]]</I> subsp. <I>[[Hystrichosphaeridium proprium subsp. brevispinum|brevispinum]]</I>.&nbsp; Holotype: [[Davey and Williams, 1966b]], pl.10, fig.10; [[Bujak et al., 1980]], pl.8, figs.10-12; [[Fauconnier and Masure, 2004]], pl.47, figs.1-4.&nbsp; Originally <I>[[Hystrichosphaeridium tubiferum var. brevispinum|Hystrichosphaeridium tubiferum]]</I> var. <I>[[Hystrichosphaeridium tubiferum var. brevispinum|brevispinum]]</I>, subsequently (and now) <I>[[Hystrichosphaeridium tubiferum]]</I> subsp. <I>brevispinum</I>, thirdly <I>[[Hystrichosphaeridium proprium subsp. brevispinum|Hystrichosphaeridium proprium]]</I> subsp. <I>[[Hystrichosphaeridium proprium subsp. brevispinum|brevispinum]]</I>.&nbsp; [[Lentin and Williams, 1993|Lentin and Williams (1993]], p.336) retained this taxon as a subspecies of <I>[[Hystrichosphaeridium tubiferum]]</I>.&nbsp; Taxonomic senior synonym: <I>[[Micrhystridium fucosum Appendix A|Micrhystridium]]</I> (as <I>[[Dapsilidinium fucosum|Dapsilidinium]]</I>?, now <I>[[Litosphaeridium fucosum|Litosphaeridium]]</I>) <I>[[Micrhystridium fucosum Appendix A|fucosum]]</I>, according to [[Below, 1982c|Below (1982c]], p.29) - however, [[Lentin and Williams, 1985|Lentin and Williams (1985]], p.190) retained <I>Hystrichosphaeridium tubiferum</I> subsp. <I>brevispinum</I>.&nbsp; Age: Early Eocene.
[[Category:Taxon]]
[[Category:Subspecies|brevispinum tubiferum Hystrichosphaeridium]]
[[Category:MainIndex]]
<B>Parent:</B> [[Parent Species::Hystrichosphaeridium tubiferum]]