Echinodinella triangularis
From dinoflaj3
"triangularis" Keupp, 1980a, p.134–135, pl.17, figs.10–15. Holotype: Keupp, 1980a, pl.17, figs.10–13. NOW Praecalcigonellum. Originally Echinodinella, subsequently (and now) Praecalcigonellum. Age: late Gargasian.
Parent: Echinodinella