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Millioudodinium pennatum
Millioudodinium pennatum (Riley in Fisher and Riley, 1980) Fisher and Riley, 1982
Now Rhynchodiniopsis. Originally Gonyaulacysta, subsequently Hystrichogonyaulax, thirdly Millioudodinium, fourthly (and now) Rhynchodiniopsis.
This species name, as Gonyaulacysta pennata, was a nomen nudum in Fisher and Riley, 1976.
Holotype: Fisher and Riley, 1980, pl.1, figs.10-11; Jan du Chêne et al., 1986, pl.98, fig.5
Age: Late Kimmeridgian
Now Rhynchodiniopsis. Originally Gonyaulacysta, subsequently Hystrichogonyaulax, thirdly Millioudodinium, fourthly (and now) Rhynchodiniopsis.
This species name, as Gonyaulacysta pennata, was a nomen nudum in Fisher and Riley, 1976.
Holotype: Fisher and Riley, 1980, pl.1, figs.10-11; Jan du Chêne et al., 1986, pl.98, fig.5
Age: Late Kimmeridgian