Praecalcigonellum schizosaeptum
From dinoflaj3
schizosaeptum Versteegh, 1993, p.376–377, pl.8, figs.1–8; text-figs.8A–E. Holotype: Versteegh, 1993, pl.8, figs.1–5,7–8. Age: late Pliocene–late Pleistocene.
Parent: Praecalcigonellum