Oligosphaeridium longicercale
From dinoflaj3
"longicercale" He Chengquan, 1991, p.133, pl.26, fig.8. Holotype: He Chengquan, 1991, pl.26, fig.8. Name not validly published: lodgement of holotype not specified (I.C.N. Article 40.7). Age: Cenomanian.
Parent: Oligosphaeridium