Difference between revisions of "Enneadocysta dictyostila"
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| − | <B><I>dictyostila</I></B> ([[Menéndez, 1965]], p.11 | + | <B><I>dictyostila</I></B> ([[Menéndez, 1965]], p.11–12, pl.2, fig.6; pl.3, figs.18–22) [[Stover and Williams, 1995]], p.109. Emendations: [[Sarjeant, 1981]], p.115, as <I>[[Areosphaeridium dictyostilum]]</I>; [[Fensome et al., 2007]], p.396–397, as <I>Enneadocysta dictyostila</I>. Holotype: [[Menéndez, 1965]], pl.2, fig.6; pl.3, figs.18–20. Originally <I>[[Hystrichosphaeridium dictyostilum|Hystrichosphaeridium]]</I>, subsequently <I>[[Oligosphaeridium dictyostilum|Oligosphaeridium]]</I>?, thirdly <I>[[Areosphaeridium dictyostilum|Areosphaeridium]]</I>, fourthly <I>Enneadocysta</I>?, fifthly (and now) <I>Enneadocysta</I>. [[Stover and Williams, 1995|Stover and Williams (1995]], p.109) questionably assigned this species to <I>Enneadocysta</I>; however [[Fensome et al., 2007|Fensome et al. (2007]], p396) included it without question. Taxonomic senior synonym: <I>[[Hystrichosphaeridium diktyoplokum|Hystrichosphaeridium]]</I> (now <I>[[Areosphaeridium diktyoplokum|Areosphaeridium]]</I>) <I>[[Hystrichosphaeridium diktyoplokum|diktyoplokum]]</I>, according to [[Eaton, 1971|Eaton (1971]], p.359) — however, [[Sarjeant, 1981|Sarjeant (1981]], p.115) retained <I>[[Areosphaeridium dictyostilum|Areosphaeridium]]</I> (now <I>Enneadocysta</I>?) <I>[[Areosphaeridium dictyostilum|dictyostilum]]</I>. Taxonomic junior synonyms: <I>[[Enneadocysta partridgei]]</I>, according to [[Fensome et al., 2007|Fensome et al. (2007]], p.396); <I>[[Areosphaeridium arcuatum|Areosphaeridium]]</I> (now <I>[[Enneadocysta arcuata|Enneadocysta]]</I>) <I>[[Areosphaeridium arcuatum|arcuatum]]</I> and <I>[[Cordosphaeridium capricornum|Cordosphaeridium]]</I> (now <I>[[Cooksonidium capricornum|Cooksonidium]]</I>) <I>[[Cordosphaeridium capricornum|capricornum]]</I>, both according to [[Sarjeant, 1981|Sarjeant (1981]], p.115–116) — however, [[Lentin and Williams, 1985|Lentin and Williams (1985]], p.26) retained <I>[[Areosphaeridium arcuatum|Areosphaeridium]]</I> (now <I>[[Enneadocysta arcuata|Enneadocysta]]</I>) <I>[[Areosphaeridium arcuatum|arcuatum]]</I> and <I>[[Cordosphaeridium capricornum|Cordosphaeridium]]</I> (now <I>[[Cooksonidium capricornum|Cooksonidium]]</I>) <I>[[Cordosphaeridium capricornum|capricornum]]</I>. Age: Tertiary. |
[[Category:Index2016]] | [[Category:Index2016]] | ||
Latest revision as of 19:19, 21 December 2016
dictyostila (Menéndez, 1965, p.11–12, pl.2, fig.6; pl.3, figs.18–22) Stover and Williams, 1995, p.109. Emendations: Sarjeant, 1981, p.115, as Areosphaeridium dictyostilum; Fensome et al., 2007, p.396–397, as Enneadocysta dictyostila. Holotype: Menéndez, 1965, pl.2, fig.6; pl.3, figs.18–20. Originally Hystrichosphaeridium, subsequently Oligosphaeridium?, thirdly Areosphaeridium, fourthly Enneadocysta?, fifthly (and now) Enneadocysta. Stover and Williams (1995, p.109) questionably assigned this species to Enneadocysta; however Fensome et al. (2007, p396) included it without question. Taxonomic senior synonym: Hystrichosphaeridium (now Areosphaeridium) diktyoplokum, according to Eaton (1971, p.359) — however, Sarjeant (1981, p.115) retained Areosphaeridium (now Enneadocysta?) dictyostilum. Taxonomic junior synonyms: Enneadocysta partridgei, according to Fensome et al. (2007, p.396); Areosphaeridium (now Enneadocysta) arcuatum and Cordosphaeridium (now Cooksonidium) capricornum, both according to Sarjeant (1981, p.115–116) — however, Lentin and Williams (1985, p.26) retained Areosphaeridium (now Enneadocysta) arcuatum and Cordosphaeridium (now Cooksonidium) capricornum. Age: Tertiary.
Parent: Enneadocysta