Cordosphaeridium simplex
From dinoflaj2
?simplex Michael, 1964, p.32-33, pl.3, fig.4. Holotype: Michael, 1964, pl.3, fig.4. Originally Cordosphaeridium, subsequently (and now) Cordosphaeridium?. Questionable assignment: Stover and Evitt (1978, p.147). Age: Early Barremian.
Parent: Cordosphaeridium
