Stomiosphaera similis
From dinoflaj2
"similis" Bonet, 1956, p.453-454, text-figs.4A-C. Holotype: Bonet, 1956, text-figs.4A-C. Name not validly published: generic name not validly published. Age: late Aptian?-early Albian.
Parent: Stomiosphaera