Deflandrea arcuata forma arcuata
From dinoflaj2
"forma arcuata". Autonym. Holotype: Vozzhennikova, 1967, pl.68, figs.3a-b; Lentin and Vozzhennikova, 1990, pl.6, figs.6-8; text-fig.23. Now redundant. Parent: Deflandrea arcuata
