Spinidinium clavus
From dinoflaj2
?clavus Harland, 1973, p.674-675, pl.84, figs.5-6,10; text-fig.9. Holotype: Harland, 1973, pl.84, fig.6. Originally Spinidinium, subsequently (and now) Spinidinium?. Questionable assignment: Stover and Evitt (1978, p.125). N.I.A. Age: Late Campanian.
Parent: Spinidinium
