Dichadogoyaulax culmula var. curtospina Quattrocchio and Sarjeant, 1992

Now Dichadogonyaulax culmula ssp. curtospina. Originally Dichadogonyaulax culmula var. curtospina, subsequently (and now) Dichadogonyaulax culmula ssp. curtospina.
Holotype: Quattrocchio and Sarjeant, 1992, pl.6, fig.6
Age: Middle-Late Tithonian