Operculodinium spinulosum
From dinoflaj2
?spinulosum He Chengquan, 1991, p.146, pl.21, fig.5. Holotype: He Chengquan, 1991, pl.21, fig.5. Questionable assignment: He Chengquan (1991, p.146). Age: Late Turonian-Early Senonian.
Parent: Operculodinium
