Occisucysta tentorium
From dinoflaj3
tentorium Duxbury, 1977, p.44–45, pl.3, figs.8–9; text-fig.16. Emendation: Jan du Chêne et al., 1986b, p.20. Holotype: Duxbury, 1977, pl.3, figs.8–9; Jan du Chêne et al., 1986a, pl.79, figs.1–3; Jan du Chêne et al., 1986b, pl.11, figs.1–5. N.I.A. Age: late Berriasian–early Barremian.