Batiacasphaera imperfecta
From dinoflaj3
imperfecta Stover and Helby, 1987d, p.261–262, figs.2A–O. Holotype: Stover and Helby, 1987d, figs.2A–B; Fensome et al., 1996, figs.1–2 — p.2155. Age: Barremian–early Aptian.
Parent: Batiacasphaera