Pterocystidiopsis velata Appendix A
From dinoflaj3
"velata" Deflandre and Cookson, 1955, p.291, pl.8, fig.8. Holotype: Deflandre and Cookson, 1955, pl.8, fig.8. NOW Thalassiphora. Originally Pterocystidiopsis, subsequently (and now) Thalassiphora, thirdly Disphaeria. Taxonomic senior synonym: Pterospermopsis (now Thalassiphora) pelagica, according to Benedek and Gocht (1981, p.59) and Sarjeant (1981, p.117) — however, Brinkhuis and Biffi (1993, p.179) retained Pterocystidiopsis (as and now Thalassiphora) velata. Age: Early Tertiary.
Parent: Pterocystidiopsis_Appendix A