From Williams et al., 2017:

[Leiofusa, Eisenack, 1938a, p. 28; Emendations: Eisenack, 1965a, p.140; Combaz et al., 1967, p. 297
Acritarch genus.

Type species: originally as Ovum hispidum subsp. fusiforme (name not validly published), Eisenack, 1934 (pl.4, fig.19)] ; Leiofusa fusiformis, Eisenack, 1934 ex Eisenack, 1938