Dimidiadinium dangeardii

"*dangeardii" (Sarjeant, 1968, p.226–227, pl.1, fig.21; pl.3, figs.8,15; text-fig.3) Brideaux, 1977, p.37.  Emendation: Sarjeant, 1982b, p.42–43, as Tubotuberella dangeardii.  Holotype: Sarjeant, 1968, pl.3, fig.8; text-fig.3; Sarjeant, 1982b, text-figs.5c–d; Jan du Chêne et al., 1986a, pl.127, figs.4–7; Fensome et al., 1993a, figs.1,3–4 — p.1089; figs.1,4–5 — p.1093.  NOW Tubotuberella.  Originally Gonyaulacysta, subsequently Dimidiadinium, thirdly (and now) Tubotuberella.  Age: Oxfordian.

Parent: Dimidiadinium