Phelodinium spinatum
From dinoflaj3
?spinatum He Chengquan, 1991, p.69–70, pl.2, figs.24–27. Holotype: He Chengquan, 1991, pl.2, fig.25. Questionable assignment: He Chengquan (1991, p.69–70). Age: Paleocene.
Parent: Phelodinium