Kiokansium hesperus
From dinoflaj3
"hesperus" (Davey, 1979b, p.558, pl.6, figs.1–5) Stover and Williams, 1987, p.163. Holotype: Davey, 1979b, pl.6, fig.5; Fensome et al., 1995, fig.3 — p.1541. NOW Nexosispinum. Originally (and now) Nexosispinum, subsequently Kiokansium. N.I.A. Age: Aptian–Albian.
Parent: Kiokansium