Peridinium stockmansii Appendix B
From dinoflaj3
"stockmansii" de Coninck, 1975, p.97–98, pl.17, figs.18–37. Holotype: de Coninck, 1975, pl.17, figs.26–27. NOW Phthanoperidinium. Originally Peridinium, subsequently (and now) Phthanoperidinium. Taxonomic junior synonym: Phthanoperidinium echinatum, according to de Coninck (1977, p.40). Age: early Eocene (Ypresian).
Parent: Peridinium_Appendix B