Nematosphaeropsis downiei
From dinoflaj3
downiei Brown, 1986, p.7,10, pl.1, figs.1–6. Holotype: Brown, 1986, pl.1, figs.1–2. Age: early Miocene.
downiei Brown, 1986, p.7,10, pl.1, figs.1–6. Holotype: Brown, 1986, pl.1, figs.1–2. Age: early Miocene.