Tenua asymmetra
From dinoflaj2
"asymmetra" Fenton et al., 1980, p.160,162, pl.16, figs.1,3,5. Holotype: Fenton et al., 1980, pl.16, fig.3. NOW Pilosidinium. Originally Tenua Eisenack, subsequently Sentusidinium, thirdly (and now) Pilosidinium. Age: Late Bajocian-Early Bathonian.
Parent: Tenua_Eisenack 1958a_Eisenack 1958a