Peridinium hansonianum Appendix B
From dinoflaj3
"hansonianum" Traverse, 1955, p.77–79, pl.13, fig.147. Holotype: Traverse, 1955, pl.13, fig.147; Traverse, 1994, pl.1, fig.1. NOW Saeptodinium. Originally Peridinium, subsequently Palaeoperidinium, thirdly (and now) Saeptodinium. Evitt (1974, p.4) indicated that this species has affinities with the modern species Peridinium limbatum (Stokes, 1887) Lemmermann, 1899. Age: latest Oligocene (middle early Miocene, according to Traverse, 1994).
Parent: Peridinium_Appendix B