Rosswangia simplex
From dinoflaj3
*simplex Wille and Gocht, 1985, p.123,125,127,129, pl.5, figs.2–3,4a–b,5–6,7a–b; text-fig.6A. Holotype: Wille and Gocht, 1985, pl.5, figs.7a–b; Fensome et al., 1995, figs.5–6 — p.1789. Age: middle Callovian.