Pareodinia elongata
From dinoflaj2
elongata Yu Jingxian, 1982, p.236-237, pl.1, figs.6-7. Holotype: Yu Jingxian, 1982, pl.1, fig.6. After examining the holotype, Lentin in Lentin and Williams (1989, p.282) concluded that this species is not a dinoflagellate. Age: Late Jurassic-Early Cretaceous.
Parent: Pareodinia