Necrobroomea simplex
From dinoflaj2
"simplex" (Cookson and Eisenack, 1958, p.42, pl.6, fig.9) Wiggins, 1975, p.111. Holotype: Cookson and Eisenack, 1958, pl.6, fig.9. NOW Broomea. Originally (and now) Broomea, subsequently Necrobroomea. Age: Late Jurassic.
Parent: Necrobroomea