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Kallosphaeridium minus
Kallosphaeridium? minus (Jiabo, 1978) Lentin and Williams, 1981
NOW Sentusidinium minus. Originally Tenua hystrix subsp. minor, subsequently Kallosphaeridium? minus, thirdly Batiacasphaera minor (combination illegitimate), fourthly Batiacasphaera sinensis, fifthly Batiacasphaera jiaboi (name not validly published), sixthly (and now) Sentusidinium minus. Questionable assignment: Lentin and Williams (1981, p.161).
Junior homonym: Kallosphaeridium? minus (Cookson and Hughes, 1964) Helby, 1987.
At the time of the transfer, Lentin and Williams, 1981, raised this taxon to the species level and questionably included it in Kallosphaeridium.
Holotype: Jiabo, 1978, pl.23, fig.5
Age: Early Tertiary
NOW Sentusidinium minus. Originally Tenua hystrix subsp. minor, subsequently Kallosphaeridium? minus, thirdly Batiacasphaera minor (combination illegitimate), fourthly Batiacasphaera sinensis, fifthly Batiacasphaera jiaboi (name not validly published), sixthly (and now) Sentusidinium minus. Questionable assignment: Lentin and Williams (1981, p.161).
Junior homonym: Kallosphaeridium? minus (Cookson and Hughes, 1964) Helby, 1987.
At the time of the transfer, Lentin and Williams, 1981, raised this taxon to the species level and questionably included it in Kallosphaeridium.
Holotype: Jiabo, 1978, pl.23, fig.5
Age: Early Tertiary