Cordosphaeridium operculatum He Chengquan, 1991, p.166-167, pl.14, figs.4-6; text-figs.40a-b.
TYPE: Holotype: He Chengquan, 1991, pl.14, fig.5; text-fig.40b. COMMENTS: He Chengquan (1991, p.166) included this species in Cordosphaeridium subgenus Tarimocystium. AGE: Mid Eocene.
Infraspecific taxa: Go up one level. DINOFLAJ (c) 1998 |