Actiniscus heptagonus
From dinoflaj3
?heptagonus (Ehrenberg, 1843c, p.417, pl.1, section 3, fig.26) Ehrenberg, 1854, caption to pl.20, section 1, fig.49. Holotype: Ehrenberg, 1843c, p.417, pl.1, section 3, fig.26. Originally Mesocena? (Appendix A), subsequently (and now) Actiniscus? Questionable assignment: Ehrenberg 1854, caption to pl.20, section 1, fig.49. Age: Pliocene.
Parent: Actiniscus