http://dinoflaj.smu.ca/dinoflaj2/index.php?action=history&feed=atom&title=Peteinosphaeridium_trifurcatum_Appendix_A 2026-05-14T00:33:32Z Revision history for this page on the wiki MediaWiki 1.23.9 http://dinoflaj.smu.ca/dinoflaj2/index.php?title=Peteinosphaeridium_trifurcatum_Appendix_A&diff=13327&oldid=prev 2015-09-01T04:49:07Z

<p></p> <p><b>New page</b></p><div>+&lt;I&gt;&lt;B&gt;trifurcatum&lt;/B&gt;&lt;/I&gt; ([[Eisenack, 1931]], p.112, pl.4, figs.21-23 ex [[Eisenack, 1938a]], p.12,16-19) [[Eisenack, 1969a]], p.254.&amp;nbsp; Holotype: [[Eisenack, 1931]], pl.4, fig.21, as &lt;I&gt;[[Ovum hispidum subsp. trifurcatum Appendix A|Ovum hispidum]]&lt;/I&gt; subsp. &lt;I&gt;[[Ovum hispidum subsp. trifurcatum Appendix A|trifurcatum]]&lt;/I&gt;; [[Eisenack, 1938a]], pl.2, fig.2; lost according to [[Eisenack, 1959|Eisenack (1959]], p.202).&amp;nbsp; Neotype: [[Eisenack, 1959]], pl.17, fig.3, designated by [[Eisenack, 1959|Eisenack (1959]], p.202).&amp;nbsp; Originally &lt;I&gt;[[Ovum hispidum subsp. trifurcatum Appendix A|Ovum hispidum]]&lt;/I&gt; subsp. &lt;I&gt;[[Ovum hispidum subsp. trifurcatum Appendix A|trifurcatum]]&lt;/I&gt; (name not validly published, Appendix A), subsequently &lt;I&gt;[[Hystrichosphaeridium trifurcatum]]&lt;/I&gt;, thirdly &lt;I&gt;[[Baltisphaeridium trifurcatum Appendix A|Baltisphaeridium trifurcatum]]&lt;/I&gt; (Appendix A), fourthly (and now) &lt;I&gt;Peteinosphaeridium trifurcatum&lt;/I&gt;.&amp;nbsp; Taxonomic senior synonym: &lt;I&gt;[[Xanthidium ramosum Appendix A|Xanthidium]]&lt;/I&gt; (now &lt;I&gt;[[Spiniferites ramosus|Spiniferites]]&lt;/I&gt;) &lt;I&gt;[[Xanthidium ramosum Appendix A|ramosum]]&lt;/I&gt;, according to [[Wetzel, 1933b|Wetzel (1933b]], p.36) - however, the latter species is a dinoflagellate.&amp;nbsp; Taxonomic junior synonyms: &lt;I&gt;Peteinosphaeridium bergstroemii&lt;/I&gt; [[Staplin et al., 1965]], an acritarch species, according to [[Eisenack, 1969a|Eisenack (1969a]], p.254-255); &lt;I&gt;Baltisphaeridium trifurcatum&lt;/I&gt; subsp. &lt;I&gt;breviradiatum&lt;/I&gt; (subsequently&lt;I&gt; Peteinosphaeridium breviradiatum&lt;/I&gt;), by implication in [[Eisenack, 1969a|Eisenack (1969a]], p.255), who considered &lt;I&gt;Baltisphaeridium trifurcatum&lt;/I&gt; subsp. &lt;I&gt;breviradiatum&lt;/I&gt; to be the senior name.&amp;nbsp; The nomenclatural type of the genus &lt;I&gt;Peteinosphaeridium&lt;/I&gt; remains the holotype of &lt;I&gt;Peteinosphaeridium bergstroemii&lt;/I&gt;.&amp;nbsp; The name &lt;I&gt;[[Ovum hispidum subsp. trifurcatum Appendix A|Ovum hispidum]]&lt;/I&gt; subsp. &lt;I&gt;[[Ovum hispidum subsp. trifurcatum Appendix A|trifurcatum]]&lt;/I&gt; was not validly published in [[Eisenack, 1931|Eisenack (1931]]) since the specific name &lt;I&gt;[[Ovum hispidum Appendix A|Ovum hispidum]]&lt;/I&gt; was not validly published.&amp;nbsp; For further discussion see [[Fensome et al., 1990|Fensome et al. (1990]], p.392).&amp;nbsp; Age: Ordovician (erratic).<br /> [[Category:Taxon]]<br /> [[Category:Species|trifurcatum Peteinosphaeridium]]<br /> [[Category:TypeCorrectName]]<br /> [[Category:Appendix A]]<br /> &lt;B&gt;Parent:&lt;/B&gt; [[Parent Genus::Peteinosphaeridium]]&lt;P&gt;<br /> {{#ask:[[Category:Subspecies||Variety||Forma]][[Parent Species::Peteinosphaeridium_trifurcatum_Appendix_A]]<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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