Apteodinium bucculiatum
From dinoflaj2
bucculiatum Davies, 1983, p.20, pl.4, figs.13-18; text-fig.15. Holotype: Davies, 1983, pl.4, figs.13-14; Jan du Chêne et al., 1986a, pl.150, fig.19. Age: Callovian-Oxfordian.
Parent: Apteodinium