Pterospermopsis W. Wetzel, 1952, p.411.
EMENDATION: Sarjeant, 1984a, p.143-145.
COMMENTS: Acritarch genus. For synonymy see Fensome et al. (1990, p.429).
TYPE: W. Wetzel, 1952, pl.16, fig.34, as Pterospermopsis danica.