Renidinium gracile
From dinoflaj3
gracile Hultberg and Malmgren, 1985, p.49–50, figs.11E–I. Holotype: Hultberg and Malmgren, 1985, figs.11H–I. Hultberg (1985c, p.143) also proposed this name. Age: late Maastrichtian–Danian.
Parent: Renidinium