Rottnestia ovata
From dinoflaj2
ovata Matsuoka and Bujak, 1988, p.69-70, pl.10, figs.1a-b,2; text-fig.14. Holotype: Matsuoka and Bujak, 1988, pl.10, figs.1a-b; text-fig.14. Age: Late Oligocene-Early Miocene.
Parent: Rottnestia