Deflandrea arcuata forma arcuata
From dinoflaj3
"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