Hystrichogonyaulax pectinigera (Gocht, 1970) Stover and Evitt, 1978

Now Gonyaulacysta pectinigera. Originally Leptodinium subtile ssp. pectinigerum, subsequently Hystrichogonyaulax pectinigera, thirdly (and now) Gonyaulacysta pectinigera, fourthly Leptodinium pectinigerum.
Holotype: Gocht, 1970, pl.33, fig.1
Age: Early Bathonian