Hexagonifera Cookson and Eisenack, 1961a, p.73.
EMENDATIONS: Cookson and Eisenack, 1962b, p.496; Stover and Evitt, 1978, p.107-108.
TYPE: Cookson and Eisenack, 1961a, pl.12, fig.11, as Hexagonifera glabra.