Difference between revisions of "Apectodinium homomorphum subsp. quinquelatum"
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− | "subsp. <I><B>quinquelatum</B></I>" ([[Williams and Downie, 1966b]], p.191 | + | "subsp. <I><B>quinquelatum</B></I>" ([[Williams and Downie, 1966b]], p.191–192, pl.18, fig.7) [[Lentin and Williams, 1977b]], p.8. Holotype: [[Williams and Downie, 1966b]], pl.18, fig.7. <B>NOW</B> <I>[[Apectodinium quinquelatum]]</I>. Originally <I>[[Wetzeliella homomorpha var. quinquelata|Wetzeliella homomorpha]]</I> var. <I>[[Wetzeliella homomorpha var. quinquelata|quinquelata]]</I>, subsequently <I>[[Wetzeliella homomorpha subsp. quinquelata|Wetzeliella homomorpha]]</I> subsp. <I>[[Wetzeliella homomorpha subsp. quinquelata|quinquelata]]</I>, thirdly <I>Apectodinium homomorphum</I> subsp. <I>quinquelatum</I>, fourthly <I>[[Wetzeliella quinquelata]]</I>, fifthly (and now) <I>[[Apectodinium quinquelatum]]</I>. Taxonomic senior synonym (at specific rank): <I>Hystrichosphaeridium</I> (now <I>[[Apectodinium geometricum|Apectodinium]]</I>) <I>geometricum</I>, by implication in [[Harland, 1979c|Harland (1979c]], p.67), who considered the latter to be the junior name — however, [[Lentin and Williams, 1989|Lentin and Williams (1989]], p.18) retained <I>[[Apectodinium quinquelatum]]</I>. Age: early Eocene. |
[[Category:Index2004]] | [[Category:Index2004]] | ||
Latest revision as of 19:02, 21 December 2016
"subsp. quinquelatum" (Williams and Downie, 1966b, p.191–192, pl.18, fig.7) Lentin and Williams, 1977b, p.8. Holotype: Williams and Downie, 1966b, pl.18, fig.7. NOW Apectodinium quinquelatum. Originally Wetzeliella homomorpha var. quinquelata, subsequently Wetzeliella homomorpha subsp. quinquelata, thirdly Apectodinium homomorphum subsp. quinquelatum, fourthly Wetzeliella quinquelata, fifthly (and now) Apectodinium quinquelatum. Taxonomic senior synonym (at specific rank): Hystrichosphaeridium (now Apectodinium) geometricum, by implication in Harland (1979c, p.67), who considered the latter to be the junior name — however, Lentin and Williams (1989, p.18) retained Apectodinium quinquelatum. Age: early Eocene.
Parent: Apectodinium homomorphum