Oligosphaeridium totum subsp. minus
From dinoflaj3
subsp. minus (Brideaux, 1971, p.88–89, pl.25, figs.54,57) Lentin and Williams, 1973, p.100. Holotype: Brideaux, 1971, pl.25, fig.57. Originally Oligosphaeridium totum var. minus, subsequently (and now) Oligosphaeridium totum subsp. minus. Age: late Albian.
Parent: Oligosphaeridium totum