From Williams et al., 2017:

[Cirrifera, Cookson and Eisenack, 1960a, p.10
Acritarch genus according to Stover and Evitt, 1978, and Fensome et al., 1990

Type species: Cirrifera unilateralis, Cookson and Eisenack, 1960a (pl.3, fig.8)]

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Original description: [Cookson and Eisenack, 1960a, p. 10]:

Description: Shell elongate, with anterior and posterior horns, an oval capsule, and an ornament of straight or curved processes.

Type species: Cirrifera unilateralis sp. nov.