From Williams et al., 2017:

[Cymatiogalea, Deunff, 1961a, p.41–42; Emendation: Deunff, 1964, p.121.
Acritarch genus.

For synonymy see Fensome et al., 1990.

Type species: Cymatiogalea margaritata, Deunff, 1961a (pl.1, fig.1)]