Difference between revisions of "Hystrichosphaeridium placacanthum"
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| − | "<I><B>placacanthum</B></I>" [[Deflandre and Cookson, 1955]], p.276 | + | "<I><B>placacanthum</B></I>" [[Deflandre and Cookson, 1955]], p.276–277, pl.9, figs.1–3. Emendation: [[May, 1980]], p.68, as <I>[[Systematophora placacantha]]</I>. Holotype: [[Deflandre and Cookson, 1955]], pl.9, figs.1–2; [[Fauconnier and Masure, 2004]], pl.76, figs.14–16. <B>NOW</B> <I>[[Cleistosphaeridium placacanthum|Cleistosphaeridium]]</I>. Originally <I>Hystrichosphaeridium</I>, subsequently <I>[[Baltisphaeridium placacanthum Appendix A|Baltisphaeridium]]</I> (Appendix A), thirdly <I>[[Impletosphaeridium placacanthum|Impletosphaeridium]]</I>, fourthly <I>[[Systematophora placacantha|Systematophora]]</I>, fifthly (and now) <I>[[Cleistosphaeridium placacanthum|Cleistosphaeridium]]</I>. Taxonomic junior synonyms: <I>[[Baltisphaeridium panniforme Appendix A|Baltisphaeridium]]</I> (now <I>[[Impletosphaeridium panniforme|Impletosphaeridium]]</I>) <I>[[Baltisphaeridium panniforme Appendix A|panniforme]]</I>, according to [[Sarjeant, 1984b|Sarjeant (1984b]], p.86–87) — however, [[Eaton et al., 2001|Eaton et al. (2001]], p.191) retained <I>[[Baltisphaeridium panniforme Appendix A|Baltisphaeridium panniforme]]</I>; <I>[[Systematophora ancyrea]]</I>, according to [[Stover and Evitt, 1978|Stover and Evitt (1978]], p.84) — however, [[Lentin and Williams, 1981|Lentin and Williams (1981]], p.272) retained <I>[[Systematophora ancyrea]]</I>. Age: Miocene. |
[[Category:Index2004]] | [[Category:Index2004]] | ||
Latest revision as of 19:27, 21 December 2016
"placacanthum" Deflandre and Cookson, 1955, p.276–277, pl.9, figs.1–3. Emendation: May, 1980, p.68, as Systematophora placacantha. Holotype: Deflandre and Cookson, 1955, pl.9, figs.1–2; Fauconnier and Masure, 2004, pl.76, figs.14–16. NOW Cleistosphaeridium. Originally Hystrichosphaeridium, subsequently Baltisphaeridium (Appendix A), thirdly Impletosphaeridium, fourthly Systematophora, fifthly (and now) Cleistosphaeridium. Taxonomic junior synonyms: Baltisphaeridium (now Impletosphaeridium) panniforme, according to Sarjeant (1984b, p.86–87) — however, Eaton et al. (2001, p.191) retained Baltisphaeridium panniforme; Systematophora ancyrea, according to Stover and Evitt (1978, p.84) — however, Lentin and Williams (1981, p.272) retained Systematophora ancyrea. Age: Miocene.
Parent: Hystrichosphaeridium