Hystrichosphaeridium recurvatum subsp. recurvatum
From dinoflaj3
subsp. recurvatum. Autonym. Holotype: White, 1842, pl.4, fig.12.
Parent: Hystrichosphaeridium recurvatumsubsp. recurvatum. Autonym. Holotype: White, 1842, pl.4, fig.12.
Parent: Hystrichosphaeridium recurvatum