Calcigonellum sulcatum
From dinoflaj2
sulcatum Keupp, 1979c, p.658, pl.6, figs.16-21. Holotype: Keupp, 1979c, pl.2, figure labelled as "C. sulcatum". Age: Early Hauterivian.
Parent: Calcigonellum
sulcatum Keupp, 1979c, p.658, pl.6, figs.16-21. Holotype: Keupp, 1979c, pl.2, figure labelled as "C. sulcatum". Age: Early Hauterivian.
Parent: Calcigonellum
