Nematosphaeropsis elegantula
From dinoflaj3
"elegantula" (Drugg, 1967, p.25, pl.4, fig.17) Stover and Williams, 1987, p.217. Holotype: Drugg, 1967, pl.4, fig.17. NOW Trabeculidium. Originally Cannosphaeropsis, subsequently Cannosphaeropsis?, thirdly (and now) Trabeculidium, fourthly Nematosphaeropsis. Jan du Chêne (1988, p.162) also proposed this combination. Age: Danian.
Parent: Nematosphaeropsis