Hystrichokolpoma okinawaium
From dinoflaj2
okinawaium Matsuoka, 1979, p.54,56-57, pl.1, fig.6; pl.2, figs.1-4; text-figs.4,5B. Holotype: Matsuoka, 1979, pl.2, figs.3-4; Fauconnier and Masure, 2004, pl.39, fig.4. Age: Early Pleistocene.
Parent: Hystrichokolpoma
