Scriniodinium subvallare
From dinoflaj3
"subvallare" Sarjeant, 1962b, p.262–263, pl.1, fig.10; text-fig.7. Holotype: Sarjeant, 1962b, pl.1, fig.10; text-fig.7. NOW Endoscrinium. Originally Scriniodinium, subsequently (and now) Endoscrinium. Age: late Oxfordian.
Parent: Scriniodinium