Difference between revisions of "Polysphaeridium zoharyi subsp. ktana"

Revision as of 13:59, 2 December 2016

subsp. ktana (Rossignol, 1964, p.88, pl.2, figs.6-7,10; pl.3, fig.11) Lentin and Williams, 1981, p.232.  Holotype: Rossignol, 1964, pl.2, fig.7.  Originally Hystrichosphaeridium zoharyi var. ktana, subsequently Hemicystodinium zoharyi var. ktana (combination not validly published), thirdly Hemicystodinium zoharyi subsp. ktana, fourthly (and now) Polysphaeridium zoharyi subsp. ktana, fifthly Polysphaeridium subtile subsp. ktana.  Lentin and Williams (1989, p.300) retained this taxon as a subspecies of Polysphaeridium zoharyi.  Taxonomic junior synonym (at subspecific rank): Hystrichosphaeridium? breviatum, according to Islam (1983b, p.343) - however, Masure and Foucher in Fauconnier and Masure (2004, p.309-310) retained Hystrichosphaeridium? breviatum.  Age: Pleistocene.