Praecalcigonellum polymorphum subsp. polymorphum
From dinoflaj2
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