Xylochoarion hacknessense
From dinoflaj2
*hacknessense Erkmen and Sarjeant, 1978, p.404,406, figs.1-11. Holotype: Erkmen and Sarjeant, 1978, figs.1,5-6; Fensome et al., 1995, figs.1-2,5 - p.1539. Age: Callovian.
Parent: Xylochoarion