Nyktericysta arachnion
From dinoflaj2
arachnion Bint, 1986, p.153-154, pl.4, figs.13-16; pl.5, figs.1-5; pl.8, figs.7-8. Holotype: Bint, 1986, pl.4, figs.13-15; pl.8, figs.7-8. N.I.A. Age: early Late Albian.
Parent: Nyktericysta
