Difference between revisions of "Hystrichosphaeridium trifurcatum"

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"<I><B>trifurcatum</B></I>" [[Eisenack, 1931]], p.112, pl.4, figs.21-23 ex [[Eisenack, 1938a]], p.12,16-19.&nbsp; Holotype: [[Eisenack, 1931]], pl.4, fig.21, as <I>[[Ovum hispidum subsp. trifurcatum Appendix A|Ovum hispidum]]</I> subsp. <I>[[Ovum hispidum subsp. trifurcatum Appendix A|trifurcatum]]</I> (Appendix A); [[Eisenack, 1938a]], pl.2, fig.2, lost according to [[Eisenack, 1959|Eisenack (1959]], p.202).&nbsp; Neotype: [[Eisenack, 1959]], pl.17, fig.3, designated by [[Eisenack, 1959|Eisenack (1959]], p.202).&nbsp; <B>NOW</B> <I>[[Peteinosphaeridium trifurcatum Appendix A|Peteinosphaeridium trifurcatum]]</I> (Appendix A).&nbsp; Originally <I>[[Ovum hispidum subsp. trifurcatum Appendix A|Ovum hispidum]]</I> subsp. <I>[[Ovum hispidum subsp. trifurcatum Appendix A|trifurcatum]]</I> (combination not validly published; Appendix A), subsequently <I>Hystrichosphaeridium trifurcatum</I>, thirdly <I>[[Baltisphaeridium trifurcatum Appendix A|Baltisphaeridium trifurcatum]]</I> (Appendix A), fourthly (and now) <I>[[Peteinosphaeridium trifurcatum Appendix A|Peteinosphaeridium trifurcatum]]</I> (Appendix A).&nbsp; Taxonomic junior synonyms: <I>Peteinosphaeridium bergstroemii</I> [[Staplin et al., 1965]], an acritarch species, according to [[Eisenack, 1969b|Eisenack (1969b]], p.254-255); <I>Baltisphaeridium trifurcatum</I> subsp. <I>breviradiatum</I> (subsequently <I>Peteinosphaeridium breviradiatum</I>), by implication in [[Eisenack, 1969a|Eisenack (1969a]], p.255), who considered <I>Baltisphaeridium trifurcatum</I> subsp. <I>breviradiatum</I> to have priority over <I>[[Baltisphaeridium trifurcatum subsp. trifurcatum Appendix A|Baltisphaeridium trifurcatum]]</I> subsp. <I>[[Baltisphaeridium trifurcatum subsp. trifurcatum Appendix A|trifurcatum]]</I>.&nbsp; The name <I>[[Ovum hispidum subsp. trifurcatum Appendix A|Ovum hispidum]]</I> subsp. <I>[[Ovum hispidum subsp. trifurcatum Appendix A|trifurcatum]]</I> was not validly published in [[Eisenack, 1931|Eisenack (1931]]) since the specific name <I>[[Ovum hispidum Appendix A|Ovum hispidum]]</I> was not validly published.&nbsp; Age: Ordovician (erratic).
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"<I><B>trifurcatum</B></I>" [[Eisenack, 1931]], p.112, pl.4, figs.21&ndash;23 ex [[Eisenack, 1938a]], p.12,16&ndash;19.&nbsp; Holotype: [[Eisenack, 1931]], pl.4, fig.21, as <I>[[Ovum hispidum subsp. trifurcatum Appendix A|Ovum hispidum]]</I> subsp. <I>[[Ovum hispidum subsp. trifurcatum Appendix A|trifurcatum]]</I> (Appendix A); [[Eisenack, 1938a]], pl.2, fig.2, lost according to [[Eisenack, 1959|Eisenack (1959]], p.202).&nbsp; Neotype: [[Eisenack, 1959]], pl.17, fig.3, designated by [[Eisenack, 1959|Eisenack (1959]], p.202).&nbsp; <B>NOW</B> <I>[[Peteinosphaeridium trifurcatum Appendix A|Peteinosphaeridium trifurcatum]]</I> (Appendix A).&nbsp; Originally <I>[[Ovum hispidum subsp. trifurcatum Appendix A|Ovum hispidum]]</I> subsp. <I>[[Ovum hispidum subsp. trifurcatum Appendix A|trifurcatum]]</I> (combination not validly published; Appendix A), subsequently <I>Hystrichosphaeridium trifurcatum</I>, thirdly <I>[[Baltisphaeridium trifurcatum Appendix A|Baltisphaeridium trifurcatum]]</I> (Appendix A), fourthly (and now) <I>[[Peteinosphaeridium trifurcatum Appendix A|Peteinosphaeridium trifurcatum]]</I> (Appendix A).&nbsp; Taxonomic junior synonyms: <I>Peteinosphaeridium bergstroemii</I> [[Staplin et al., 1965]], an acritarch species, according to [[Eisenack, 1969b|Eisenack (1969b]], p.254&ndash;255); <I>Baltisphaeridium trifurcatum</I> subsp. <I>breviradiatum</I> (subsequently <I>Peteinosphaeridium breviradiatum</I>), by implication in [[Eisenack, 1969a|Eisenack (1969a]], p.255), who considered <I>Baltisphaeridium trifurcatum</I> subsp. <I>breviradiatum</I> to have priority over <I>[[Baltisphaeridium trifurcatum subsp. trifurcatum Appendix A|Baltisphaeridium trifurcatum]]</I> subsp. <I>[[Baltisphaeridium trifurcatum subsp. trifurcatum Appendix A|trifurcatum]]</I>.&nbsp; The name <I>[[Ovum hispidum subsp. trifurcatum Appendix A|Ovum hispidum]]</I> subsp. <I>[[Ovum hispidum subsp. trifurcatum Appendix A|trifurcatum]]</I> was not validly published in [[Eisenack, 1931|Eisenack (1931]]) since the specific name <I>[[Ovum hispidum Appendix A|Ovum hispidum]]</I> was not validly published.&nbsp; Age: Ordovician (erratic).
 
[[Category:Index2004]]
 
[[Category:Index2004]]
  

Latest revision as of 19:28, 21 December 2016

"trifurcatum" Eisenack, 1931, p.112, pl.4, figs.21–23 ex Eisenack, 1938a, p.12,16–19.  Holotype: Eisenack, 1931, pl.4, fig.21, as Ovum hispidum subsp. trifurcatum (Appendix A); Eisenack, 1938a, pl.2, fig.2, lost according to Eisenack (1959, p.202).  Neotype: Eisenack, 1959, pl.17, fig.3, designated by Eisenack (1959, p.202).  NOW Peteinosphaeridium trifurcatum (Appendix A).  Originally Ovum hispidum subsp. trifurcatum (combination not validly published; Appendix A), subsequently Hystrichosphaeridium trifurcatum, thirdly Baltisphaeridium trifurcatum (Appendix A), fourthly (and now) Peteinosphaeridium trifurcatum (Appendix A).  Taxonomic junior synonyms: Peteinosphaeridium bergstroemii Staplin et al., 1965, an acritarch species, according to Eisenack (1969b, p.254–255); Baltisphaeridium trifurcatum subsp. breviradiatum (subsequently Peteinosphaeridium breviradiatum), by implication in Eisenack (1969a, p.255), who considered Baltisphaeridium trifurcatum subsp. breviradiatum to have priority over Baltisphaeridium trifurcatum subsp. trifurcatum.  The name Ovum hispidum subsp. trifurcatum was not validly published in Eisenack (1931) since the specific name Ovum hispidum was not validly published.  Age: Ordovician (erratic).

Parent: Hystrichosphaeridium

Infrataxon List:

"Hystrichosphaeridium trifurcatum subsp. consonum"
"Hystrichosphaeridium trifurcatum subsp. procerum"
"Hystrichosphaeridium trifurcatum subsp. trifurcatum"

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