Kylindrocysta spinosa
From dinoflaj3
"*spinosa" Fenton et al., 1980, p.162–163, pl.14, figs.10–13; pl.15, figs.2,4–6. Holotype: Fenton et al., 1980, pl.14, fig.13; Fensome et al., 1995, fig.4 — p.1797. NOW Valvaeodinium. Originally Kylindrocysta, subsequently (and now) Valvaeodinium. Age: late Bajocian–early Bathonian.
