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Baltisphaeridium xanthiopyxides var. granulosum
Baltisphaeridium xanthiopyxides var. granulosum, (Deflandre, 1937), Klement, 1960
Combination not validly published since Klement, 1960 did not fully reference the basionym.
Now Prolixosphaeridium granulosum. Originally Hystrichosphaeridium xanthiopyxides var. granulosum, subsequently Baltisphaeridium xanthiopyxides var. granulosum (combination not validly published), thirdly Baltisphaeridium granulosum (an acritarch species), fourthly (and now) Prolixosphaeridium granulosum.
Tax. sr. synonym of Tenua pilosa ssp. Iongispinosa (Sarjeant, 1961) Lentin and Williams, 1973, according to Sarjeant, 1976.
Tax. sr. synonym, by implication, of Prolixosphaeridium anasillum Erkmen and Sarjeant, 1980, which species is a tax. jr. synonym of Tenua pilosa ssp. longispinosa, according to Erkmen and Sarjeant, 1980. Sarjeant, 1962 elevated this taxon to specific rank as Baltisphaeridium granulosum.
Holotype: Deflandre, 1937, pl.16 lal. pl.13], fig.4
Age: Senonian
Combination not validly published since Klement, 1960 did not fully reference the basionym.
Now Prolixosphaeridium granulosum. Originally Hystrichosphaeridium xanthiopyxides var. granulosum, subsequently Baltisphaeridium xanthiopyxides var. granulosum (combination not validly published), thirdly Baltisphaeridium granulosum (an acritarch species), fourthly (and now) Prolixosphaeridium granulosum.
Tax. sr. synonym of Tenua pilosa ssp. Iongispinosa (Sarjeant, 1961) Lentin and Williams, 1973, according to Sarjeant, 1976.
Tax. sr. synonym, by implication, of Prolixosphaeridium anasillum Erkmen and Sarjeant, 1980, which species is a tax. jr. synonym of Tenua pilosa ssp. longispinosa, according to Erkmen and Sarjeant, 1980. Sarjeant, 1962 elevated this taxon to specific rank as Baltisphaeridium granulosum.
Holotype: Deflandre, 1937, pl.16 lal. pl.13], fig.4
Age: Senonian