Gochtodinium spinula

"spinula" (Bujak, 1979, p.313, pl.2, figs.3–9; text-fig.8E) Lentin and Vozzhennikova, 1989, p.228.  Holotype: Bujak, 1979, pl.2, figs.3–5; Bujak et al., 1980, pl.15, fig.6.  NOW Rhombodinium.  Originally Gochtodinium, subsequently Wetzeliella, thirdly (and now) Rhombodinium.  N.I.A.  Age: middle Eocene (see Aubry, 1986).

Parent: Gochtodinium