Stomiosphaera misolensis
From dinoflaj3
misolensis (Vogler, 1941, p.281, pl.20, figs.1b [indicated as 1a in plate caption],8) Dufour, 1968, p.1948. Holotype: not designated. Originally Cadosina, subsequently (and now) Stomiosphaera. Age: Late Jurassic?–Neocomian?
Parent: Stomiosphaera