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Hemicystodinium zoharyi var. ktana
Hemicystodinium zoharyi var. ktana (Rossignol, 1964) Harland and Downie, 1969
Combination not validly published since Harland and Downie, 1969, did not fully reference the basionym.
NOW Polysphaeridium zoharyi subsp. ktana. Originally Hystrichosphaeridium zoharyi var. ktana, subsequently Hemicystodinium zoharyi var. ktana (combination not validly published), thirdly Hemicystodinium zoharyi subsp. ktana, fourthly Polysphaeridium zoharyi subsp. ktana, fifthly Polysphaeridium subtile subsp. ktana.
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.
Holotype: Rossignol, 1964, pl.2, fig.7.
Age: Pleistocene
Combination not validly published since Harland and Downie, 1969, did not fully reference the basionym.
NOW Polysphaeridium zoharyi subsp. ktana. Originally Hystrichosphaeridium zoharyi var. ktana, subsequently Hemicystodinium zoharyi var. ktana (combination not validly published), thirdly Hemicystodinium zoharyi subsp. ktana, fourthly Polysphaeridium zoharyi subsp. ktana, fifthly Polysphaeridium subtile subsp. ktana.
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.
Holotype: Rossignol, 1964, pl.2, fig.7.
Age: Pleistocene