http://dinoflaj.smu.ca/dinoflaj2/index.php?action=history&feed=atom&title=Apectodinium_geometricum 2026-04-25T19:50:33Z Revision history for this page on the wiki MediaWiki 1.23.9 http://dinoflaj.smu.ca/dinoflaj2/index.php?title=Apectodinium_geometricum&diff=3535&oldid=prev 2015-09-01T03:58:32Z

<p></p> <p><b>New page</b></p><div>&lt;I&gt;&lt;B&gt;geometricum&lt;/B&gt;&lt;/I&gt; ([[Pastiels, 1948]], p.41, pl.4, figs.1-11 ex [[Downie and Sarjeant, 1965]], p.90) [[Fensome et al., 1990]], p.617.&amp;nbsp; Holotype: [[Pastiels, 1948]], pl.4, fig.4.&amp;nbsp; Originally &lt;I&gt;Hystrichosphaeridium geometricum&lt;/I&gt; (name illegitimate), subsequently &lt;I&gt;[[Baltisphaeridium geometricum Appendix A|Baltisphaeridium geometricum]]&lt;/I&gt; (Appendix A), thirdly &lt;I&gt;[[Apectodinium pastielsii]]&lt;/I&gt; (name illegitimate), fourthly &lt;I&gt;Apectodinium geometricum&lt;/I&gt;.&amp;nbsp; Nomenclatural junior synonym: &lt;I&gt;[[Apectodinium pastielsii]]&lt;/I&gt;, which has the same type.&amp;nbsp; Taxonomic junior synonym (at specific rank): &lt;I&gt;[[Wetzeliella homomorpha var. quinquelata|Wetzeliella homomorpha]]&lt;/I&gt; var. &lt;I&gt;[[Wetzeliella homomorpha var. quinquelata|quinquelata]]&lt;/I&gt; (as &lt;I&gt;[[Wetzeliella quinquelata]]&lt;/I&gt;, now &lt;I&gt;[[Apectodinium quinquelatum]]&lt;/I&gt;), by implication in [[Harland, 1979c|Harland (1979c]], p.67), who considered the latter to be the senior name - however, [[Lentin and Williams, 1989|Lentin and Williams (1989]], p.18) retained &lt;I&gt;[[Apectodinium quinquelatum]]&lt;/I&gt;.&amp;nbsp; The name &lt;I&gt;Hystrichosphaeridium geometricum&lt;/I&gt; Pastiels is an illegitimate junior homonym of &lt;I&gt;Hystrichosphaeridium geometricum&lt;/I&gt; [[Deflandre, 1945a]].&amp;nbsp; By &quot;transferring&quot; Pastiels' species to &lt;I&gt;[[Baltisphaeridium geometricum Appendix A|Baltisphaeridium]]&lt;/I&gt;, [[Downie and Sarjeant, 1965|Downie and Sarjeant (1965]], p.90) created the valid and legitimate name &lt;I&gt;[[Baltisphaeridium geometricum Appendix A|Baltisphaeridium geometricum]]&lt;/I&gt; [[Pastiels, 1948]] ex [[Downie and Sarjeant, 1965]].&amp;nbsp; The name &lt;I&gt;[[Apectodinium pastielsii]]&lt;/I&gt; [[Lentin and Williams, 1989]], is thus superfluous.&amp;nbsp; [[Deflandre and Cookson, 1955|Deflandre and Cookson (1955]], p.254) identified the specimen illustrated in [[Pastiels, 1948|Pastiels (1948]], pl.4, fig.8) as &lt;I&gt;[[Wetzeliella homomorpha|Wetzeliella]]&lt;/I&gt; (now &lt;I&gt;[[Apectodinium homomorphum|Apectodinium]]&lt;/I&gt;) &lt;I&gt;[[Wetzeliella homomorpha|homomorpha]]&lt;/I&gt;.&amp;nbsp; Age: Ypresian.<br /> [[Category:Taxon]]<br /> [[Category:Species|geometricum Apectodinium]]<br /> [[Category:MainIndex]]<br /> &lt;B&gt;Parent:&lt;/B&gt; [[Parent Genus::Apectodinium]]&lt;P&gt;<br /> {{#ask:[[Category:Subspecies||Variety||Forma]][[Parent Species::Apectodinium_geometricum]]<br /> |Intro=&lt;B&gt;Infrataxon List:&lt;/B&gt;&lt;BR&gt;&lt;div class=&quot;columns3&quot;&gt;<br /> |?Category:Quoted#&quot;,'''<br /> |?Category:Questioned#?, <br /> |?Category:Type#&lt;nowiki&gt;*&lt;/nowiki&gt;, <br /> |?Category:TypeCorrectName#&lt;nowiki&gt;+&lt;/nowiki&gt;, <br /> |limit=200 <br /> |format=template | template=SpeciesListNoQuest <br /> |?Category:Quoted#&quot;,'''<br /> |Outro=&lt;/div&gt;}}</div>

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