Nyktericysta vitrea
From dinoflaj3
?vitrea (Duxbury, 1983, p.26–27, pl.2, fig.11; pl.3, fig.5; text-fig.8) Bint, 1986, p.149. Holotype: Duxbury, 1983, pl.2, fig.11; text-fig.8. Originally Australisphaera, subsequently (and now) Nyktericysta?. Questionable assignment: Bint (1986, p.149). Age: early Aptian.
Parent: Nyktericysta