Ovalicysta hiata
From dinoflaj3
*hiata Bjaerke, 1980, p.71, pl.2, figs.7–12. Holotype: Bjaerke, 1980, pl.2, fig.7; Fensome et al., 1995, fig.1 — p.1543. Taxonomic senior synonym: Dodekovia syzygia, according to Below (1987a, p.121) — however, Lentin and Williams (1989, p.269) retained Ovalicysta hiata. Age: Toarcian.