Rhynchodiniopsis setcheyensis

"setcheyensis" (Sarjeant, 1976c, p.4-6, pl.1, fig.7; text-fig.1) Sarjeant, 1982b, p.36.  Holotype: Sarjeant, 1976c, pl.1, fig.7; Jan du Chêne et al., 1986a, pl.74, figs.1-4.  NOW Impagidinium.  Originally Gonyaulacysta, subsequently Leptodinium, thirdly Rhynchodiniopsis, fourthly (and now) Impagidinium.  Age: Kimmeridgian.

Parent: Rhynchodiniopsis