Spiniferella cornuta subsp. ovalis
From dinoflaj3
subsp. ovalis (He Chengquan, 1991, p.151–152, pl.22, figs.1–2) Williams et al., 1998, p.566). Holotype: He Chengquan, 1991, pl.22, figs.1–2. Originally Spiniferites cornutus subsp. ovalis, subsequently (and now) Spiniferella cornuta subsp. ovalis. Age: Paleocene.
Parent: Spiniferella cornuta