Praecalcigonellum polymorphum subsp. polymorphum
From dinoflaj3
subsp. polymorphum. Autonym. Holotype: Keupp, 1980a, pl.15, figs.7–8. Originally Calcigonellum polymorphum subsp. polymorphum, subsequently (and now) Praecalcigonellum polymorphum subsp. polymorphum.
Parent: Praecalcigonellum polymorphum