Pseudoceratium parvum
From dinoflaj3
?parvum Michael, 1964, p.28, pl.2, fig.1. Holotype: Michael, 1964, pl.2, fig.1. Originally Pseudoceratium, subsequently (and now) Pseudoceratium?. Questionable assignment: Bint (1986, p.145) as a problematic species. Age: early Barremian.
Parent: Pseudoceratium