Operculodinium variabile
From dinoflaj3
"variabile" Zevenboom and Santarelli in Zevenboom, 1995, p.140–141, pl.7, figs.7–12. Holotype: Zevenboom, 1995, pl.7, figs.7–9. Name not validly published: considered a manuscript name. Age: early–late Miocene.
Parent: Operculodinium