Elytrocysta druggii
From dinoflaj3
*druggii Stover and Evitt, 1978, p.44. Holotype: Drugg, 1967, pl.5, fig.12, as Membranosphaera maastrichtica; Fensome et al., 1993a, fig.1 — p.1137; designated by Stover and Evitt (1978, p.44). Age: Danian.